振動電機_倉壁振動器專業廠家—新鄉市新久振動機械有限公司
新(xin)久公司是從事(shi)振(zhen)動電機(ji)、倉壁振(zhen)動器、振(zhen)動篩分過濾機(ji)械(xie)設備的(de)專業企業,咨詢熱線:13937364147。
振動電機|倉壁振動器|防閉塞裝置|震動電機|振動馬達|震動器|電磁
新(xin)鄉(xiang)宏(hong)達振(zhen)(zhen)動電(dian)機廠主(zhu)要生產振(zhen)(zhen)動電(dian)機,倉壁振(zhen)(zhen)動器,防(fang)閉塞裝置,倉壁振(zhen)(zhen)打(da)器,振(zhen)(zhen)動馬達,電(dian)磁振(zhen)(zhen)動器,震動電(dian)機,振(zhen)(zhen)打(da)電(dian)機等振(zhen)(zhen)動機械,公司現有(you)員工(gong)100人,生產廠地(di)9000多。
礦用振動篩_yzo系列振動電機_倉壁振動器_振動給料機_新鄉威猛冶金
新鄉威猛冶金設備有(you)限(xian)公司(si)是(shi)中國振(zhen)(zhen)動(dong)(dong)行(xing)業起步早(zao)的企業之一,是(shi)專業生產礦用振(zhen)(zhen)動(dong)(dong)篩(shai)(shai),振(zhen)(zhen)動(dong)(dong)給料機(ji),yzo系列振(zhen)(zhen)動(dong)(dong)電(dian)機(ji),旋振(zhen)(zhen)篩(shai)(shai),電(dian)磁(ci)給料機(ji),倉壁振(zhen)(zhen)動(dong)(dong)器(qi),電(dian)磁(ci)倉壁振(zhen)(zhen)動(dong)(dong)器(qi),。
振動篩_百度百科
偏心軸(zhou)直線(xian)振(zhen)動篩(shai)同步旋(xuan)轉振(zhen)動器(qi)三角皮帶傳(chuan)動篩(shai)分機(ji)械雙電(dian)機(ji)傳(chuan)動激(ji)振(zhen)力異(yi)步電(dian)機(ji)輪胎(tai)式聯(lian)軸(zhou)器(qi)。
雙軸直線振動篩振動器結構的改進-《礦山機械》1975年06期
JZO振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),YZS振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),YZO振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),YZD振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),TZD振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),YZDP振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),vb振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),ZDS振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),ZDJ振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)(ji),直線(xian)振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)篩,橡(xiang)膠彈簧,旋振(zhen)(zhen)(zhen)篩,振(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)給(gei)料機(ji)(ji)(ji)(ji)(ji)(ji),LZF。
振動電機|振動篩|倉壁振動器|防閉塞裝置|振動平臺|振動給料機_
振(zhen)動(dong)(dong)(dong)(dong)(dong)器(qi),倉壁振(zhen)動(dong)(dong)(dong)(dong)(dong)器(qi),防爆(bao)倉壁振(zhen)動(dong)(dong)(dong)(dong)(dong)器(qi)圓振(zhen)動(dong)(dong)(dong)(dong)(dong)篩(shai)(shai),不銹(xiu)鋼振(zhen)動(dong)(dong)(dong)(dong)(dong)篩(shai)(shai),多層直線(xian)篩(shai)(shai),直線(xian)振(zhen)動(dong)(dong)(dong)(dong)(dong)篩(shai)(shai),YZS振(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)(ji),YZU振(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)(ji),YZD振(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)(ji),VB振(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)(ji),倉壁振(zhen)動(dong)(dong)(dong)(dong)(dong)器(qi),振(zhen)動(dong)(dong)(dong)(dong)(dong)防閉塞,倉壁。
振動器倉壁振動器防爆倉壁振動器新鄉市振動設備制造有限公司
LZF防(fang)(fang)閉(bi)塞(sai)裝置(zhi)、振(zhen)(zhen)動(dong)(dong)(dong)平臺、三維振(zhen)(zhen)動(dong)(dong)(dong)平臺、振(zhen)(zhen)動(dong)(dong)(dong)篩分過(guo)濾機(ji)、旋振(zhen)(zhen)篩、圓(yuan)振(zhen)(zhen)動(dong)(dong)(dong)篩、直線振(zhen)(zhen)動(dong)(dong)(dong)篩、礦用振(zhen)(zhen)動(dong)(dong)(dong)篩、倉壁(bi)振(zhen)(zhen)動(dong)(dong)(dong)器、ZFB振(zhen)(zhen)動(dong)(dong)(dong)防(fang)(fang)閉(bi)塞(sai)裝置(zhi)、垂(chui)直提升機(ji)、螺(luo)旋輸送機(ji)等。
振動電機|宏達振動電機|倉壁振動器|新鄉市宏達振動設備有限責任公司
慣性振(zhen)(zhen)動篩(shai)振(zhen)(zhen)動器振(zhen)(zhen)幅的調整(zheng),何愛生,筑路機(ji)(ji)械與施(shi)工機(ji)(ji)械化。慣性振(zhen)(zhen)動篩(shai)振(zhen)(zhen)動器振(zhen)(zhen)幅的調整(zheng)河北省廊(lang)坊市筑路機(ji)(ji)械廠(chang)何愛生在大型攪拌站的物料精級配(pei)機(ji)(ji)構(gou)中(zhong),一般采用。
慣性振動篩振動器振幅的調整-《筑路機械與施工機械化》1997年第04
共找到752條符(fu)合工(gong)(gong)業(ye)用(yong)振(zhen)動器(qi)的查詢結果。您可以(yi)在(zai)阿里巴(ba)巴(ba)公司黃頁搜索到關(guan)于工(gong)(gong)業(ye)用(yong)振(zhen)動器(qi)生產商(shang)的工(gong)(gong)商(shang)注(zhu)冊年份、員工(gong)(gong)人(ren)數、年營(ying)業(ye)額、信用(yong)記錄、相關(guan)工(gong)(gong)業(ye)用(yong)振(zhen)動器(qi)。
工業用振動器公司_工業用振動器廠家_公司黃頁-阿里巴巴
2011年2月22日-熱門(men):百(bai)度新聞收錄中國振(zhen)動(dong)機械網(wang)希倫布蘭德收購ROTEX振(zhen)動(dong)篩倉(cang)壁(bi)震(zhen)動(dong)器(qi)(倉(cang)壁(bi)振(zhen)動(dong)器(qi))是以振(zhen)動(dong)電機為(wei)激振(zhen)源的(de)節能通(tong)過(guo)型(xing)產品,是靠。
USKG型振動篩使用說明書-技術總結-道客巴巴
新鄉市(shi)宏(hong)達振(zhen)(zhen)動設備(bei)有限責任公司主要生產YZS振(zhen)(zhen)動電(dian)機,YZO振(zhen)(zhen)動電(dian)機,ZDJ振(zhen)(zhen)動電(dian)機,YZD振(zhen)(zhen)動電(dian)機,JZO振(zhen)(zhen)動電(dian)機,VB振(zhen)(zhen)動電(dian)機,防閉(bi)塞裝(zhuang)置,倉壁振(zhen)(zhen)動器等振(zhen)(zhen)動設備(bei)。
倉壁振動器的研究及應用發展-技術動態-技術支持-中國振動機械網
2012年5月15日(ri)-振動(dong)(dong)篩一(yi)般由振動(dong)(dong)器(qi)、篩箱、支承或懸(xuan)掛裝置(zhi)、傳(chuan)動(dong)(dong)裝置(zhi)等部分組(zu)成。振動(dong)(dong)器(qi)單(dan)軸振動(dong)(dong)篩和(he)雙(shuang)軸振動(dong)(dong)篩的(de)振動(dong)(dong)器(qi),按偏心重(zhong)配置(zhi)方(fang)式(shi)區(qu)分一(yi)般有兩種型式(shi)。
YZD振動電機,YZS振動電機,YZO振動電機,JZO振動電機專業生產廠家-
新(xin)鄉(xiang)亞新(xin)振(zhen)動(dong)專業生(sheng)產振(zhen)動(dong)電機(ji),倉壁振(zhen)動(dong)器,振(zhen)動(dong)平臺等(deng)設備的(de)專業廠(chang)家,深受廣大用戶(hu)的(de)好(hao)評,歡(huan)迎(ying)選(xuan)購(gou)。
振動篩的相關知識-新聞-九正建材網(中國建材網)
:產品(pin)性能:倉(cang)(cang)壁振器又稱防閉塞裝(zhuang)置,用來(lai)使(shi)(shi)料(liao)倉(cang)(cang)、料(liao)罐(guan)或料(liao)斗漏(lou)料(liao)段振動平臺(tai)、振動電機、振動器、振動盤、振動篩:該(gai)設備廣泛的使(shi)(shi)用在(zai)。
振動電機,倉壁振動器,振動平臺_新鄉亞新振動機械有限公司
圓(yuan)(yuan)振動(dong)(dong)篩(shai)振動(dong)(dong)器安(an)裝在篩(shai)箱側板上,圓(yuan)(yuan)振動(dong)(dong)篩(shai)側板與橫梁、激振器底(di)座采(cai)用(yong)高強(qiang)度螺(luo)栓或環(huan)槽(cao)鉚釘連接,圓(yuan)(yuan)振動(dong)(dong)篩(shai)并由電動(dong)(dong)機通過三角皮(pi)帶(dai)帶(dai)動(dong)(dong)旋轉,圓(yuan)(yuan)振動(dong)(dong)篩(shai)篩(shai)機側板采(cai)用(yong)。
振動器相關產品-007商務站-全球網上貿易平臺-第1頁
對振(zhen)動(dong)篩進行改造成為(wei)推進佛山振(zhen)動(dong)器工藝技術,對標工程、提升陽極(ji)質量(liang)的現實(shi)需要(yao)。佛山市(shi)飛雀振(zhen)動(dong)器有限公司按照“非常時(shi)期、非常措施、非常狀態”的基本(ben)要(yao)求,面對受。
振動器軸承對振動篩性能的影響_百度文庫
工藝(yi)、工況(kuang)中,三軸(zhou)箱(xiang)式振動(dong)器(qi)在(zai)篩(shai)箱(xiang)中安(an)裝位置和(he)傳(chuan)動(dong)同步結構方式問題,同時(shi)也解決傳(chuan)統(tong)直線篩(shai)和(he)圓篩(shai)在(zai)篩(shai)分作(zuo)業中物料(liao)運(yun)輸和(he)透篩(shai)不兼容問題。整體(ti)振動(dong)篩(shai)由振動(dong)器(qi)、篩(shai)。
空氣振動器-振動器
共成振(zhen)動(dong)篩公司(si)是一(yi)家(jia)集設計、生產、銷售于一(yi)體的專業(ye)給料(liao)機,振(zhen)動(dong)平臺,超聲波振(zhen)動(dong)篩,倉壁振(zhen)動(dong)器,下料(liao)器,卸料(liao)閥,振(zhen)動(dong)篩,直線振(zhen)動(dong)篩,旋(xuan)振(zhen)篩,試驗篩,振(zhen)動(dong)平臺等。
圓振動篩的振動器安裝工藝_南通海菱磁粉制動器制造有限公司
對(dui)不(bu)起,沒有(you)(you)找到"女(nv)用振動(dong)器"的企(qi)業(ye)。您可以發布(bu)詢價單,讓供應商聯(lian)系您以下是為(wei)你推薦的企(qi)業(ye):振動(dong)設備有(you)(you)限公司駐烏魯木齊(qi)辦事(shi)處主(zhu)營:振動(dong)篩(shai),振動(dong)電機,。
佛山振動器|振動器廠_佛山市飛雀振動器有限公司
電(dian)磁振(zhen)(zhen)動(dong)器-電(dian)磁振(zhen)(zhen)動(dong)器是(shi)高效、節能振(zhen)(zhen)動(dong)器,可用于各種振(zhen)(zhen)動(dong)機(ji)械(xie),如給料機(ji),小型輸(shu)送機(ji),振(zhen)(zhen)動(dong)篩,振(zhen)(zhen)動(dong)平臺及倉壁振(zhen)(zhen)動(dong)等等場(chang)合(he)。
:三軸箱式振動器橢圓振動篩
倉(cang)壁振(zhen)動(dong)(dong)(dong)器礦(kuang)(kuang)用(yong)振(zhen)動(dong)(dong)(dong)篩(shai)振(zhen)動(dong)(dong)(dong)電機振(zhen)動(dong)(dong)(dong)篩(shai)圓(yuan)振(zhen)動(dong)(dong)(dong)篩(shai)振(zhen)動(dong)(dong)(dong)直線篩(shai)_倉(cang)壁振(zhen)動(dong)(dong)(dong)器礦(kuang)(kuang)用(yong)振(zhen)動(dong)(dong)(dong)篩(shai)振(zhen)動(dong)(dong)(dong)電機振(zhen)動(dong)(dong)(dong)篩(shai)圓(yuan)振(zhen)動(dong)(dong)(dong)篩(shai)振(zhen)動(dong)(dong)(dong)直線篩(shai)價(jia)格_倉(cang)壁振(zhen)動(dong)(dong)(dong)器礦(kuang)(kuang)用(yong)振(zhen)動(dong)(dong)(dong)。
鎖氣閥_回轉下料器_給料機_振動平臺_超聲波振動篩_倉壁振動器_關
振動(dong)(dong)電機(ji)設備專業(ye)生產(chan)振動(dong)(dong)電機(ji)(震動(dong)(dong)電機(ji))、YZO振動(dong)(dong)電機(ji)(震動(dong)(dong)電機(ji))、防(fang)爆振動(dong)(dong)電機(ji)、倉壁振動(dong)(dong)器,為客(ke)戶提供的咨詢(xun)、安裝、指導等(deng)服(fu)務。
女用振動器廠家企業大全_女用振動器企業黃頁集合_女用振動器生產
明科牌(振(zhen)動(dong)電機,振(zhen)動(dong)平臺,倉壁振(zhen)動(dong)器,激振(zhen)器,震動(dong)電機,礦用振(zhen)動(dong)篩)各種型(xing)號供您選(xuan)擇(ze)。0373-2513277。
電磁振動器_互動百科
圓(yuan)(yuan)振(zhen)(zhen)動(dong)篩(shai)(shai)(shai)(圓(yuan)(yuan)振(zhen)(zhen)篩(shai)(shai)(shai))做圓(yuan)(yuan)形運動(dong),是一種(zhong)多(duo)層(ceng)數、高效(xiao)新型(xing)振(zhen)(zhen)動(dong)篩(shai)(shai)(shai)。圓(yuan)(yuan)振(zhen)(zhen)動(dong)篩(shai)(shai)(shai)采用(yong)筒體式(shi)偏心軸激振(zhen)(zhen)器(qi)及(ji)偏塊調節(jie)振(zhen)(zhen)幅(fu),物料篩(shai)(shai)(shai)淌線長,篩(shai)(shai)(shai)分規格多(duo),具有結構可靠(kao)、激振(zhen)(zhen)力強。
倉壁振動器礦用振動篩振動電機振動篩圓振動篩振動直線篩
技(ji)術文獻振動篩技(ji)術振動篩使用常識更多;;新鄉震動電(dian)機行業面臨聲明轉折期,混凝土附著(zhu)式(shi)振動器種類改革要(yao)完善新鄉振搗器專業生產(chan)制造商技(ji)術簡介:高頻振動器。
振動電機|震動電機|防爆振動電機|倉壁振動器—新鄉市振動電機設備
行(xing)業知名企(qi)業宏(hong)達振(zhen)動(dong),專業生(sheng)產振(zhen)動(dong)電機(ji)倉壁振(zhen)動(dong)器振(zhen)動(dong)給(gei)料機(ji)振(zhen)動(dong)篩(shai)旋振(zhen)篩(shai)振(zhen)動(dong)平臺等13303733669。
振動電機,振動平臺,倉壁振動器,激振器,震動電機-新鄉鳳泉新源振動
2009年7月7日-直線振動(dong)(dong)篩的振動(dong)(dong)器為雙軸(zhou),其結構形(xing)式有箱(xiang)式振動(dong)(dong)器(塊(kuai)偏(pian)心)、筒式振動(dong)(dong)器(軸(zhou)偏(pian)心),以(yi)及偏(pian)心塊(kuai)式振動(dong)(dong)器(中間用萬向節傳動(dong)(dong)軸(zhou)聯接,類似(si)YK型圓振動(dong)(dong)篩)。
常用圓形振動篩的結構組成和運轉機理/-已
[圖文]該(gai)振(zhen)動(dong)篩(shai)的運動(dong)由電機通(tong)過三角(jiao)膠帶驅動(dong)具有偏心質量的振(zhen)動(dong)器,而使篩(shai)箱(xiang)(xiang)產生振(zhen)動(dong),篩(shai)箱(xiang)(xiang)的運動(dong)軌跡(ji)為圓形。該(gai)振(zhen)動(dong)篩(shai)由篩(shai)箱(xiang)(xiang)、振(zhen)動(dong)器、彈(dan)簧減振(zhen)裝置和支承底架等組(zu)成(cheng)。
振動電機_早通過CCC質量認證的振動電機廠家
主營產(chan)(chan)品:直線振動(dong)篩振動(dong)電機糧食清選(xuan)機提升機輸送機執照已(yi)審核由兩臺(tai)電動(dong)機以(yi)萬向聯軸(zhou)器帶動(dong)兩串振動(dong)器做反(fan)向自同步運轉,使篩箱產(chan)(chan)生較大振幅(fu)。
倉壁振動器-新鄉市宏達振動設備有限責任公司|官方
新(xin)鄉(xiang)鼎(ding)豐是一家專業生產振動(dong)篩(shai)設備的新(xin)鄉(xiang)企(qi)業,旗下(xia)經營有螺旋(xuan)輸送機、振動(dong)電(dian)機(微型)、倉(cang)壁振動(dong)器以及(ji)震(zhen)動(dong)篩(shai)和旋(xuan)振篩(shai)、檢驗(yan)篩(shai)、滾(gun)筒(tong)篩(shai)、斗式提升機等產品。
機械設備專家分析振動篩的組成及作用-振動篩,動力裝置-工程
鶴壁市億通(tong)通(tong)用機(ji)械有限公司主(zhu)導(dao)產品有振(zhen)動給(gei)料機(ji),倉(cang)壁振(zhen)動器,圓振(zhen)篩(shai),振(zhen)動放礦機(ji),往復(fu)式給(gei)煤機(ji),星型葉輪給(gei)料機(ji)等,我司產品質量保證,歡迎您(nin)致電0392—2625389。
YA型圓振動篩使用說明(一)_中國選礦技術網
我公(gong)司主要生產YZS振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),YZO振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),ZDJ振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),YZD振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),JZO振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),VB振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)電機(ji),防閉(bi)塞裝置(zhi),倉(cang)壁振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)器,振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)平臺(tai),振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)篩等振(zhen)(zhen)(zhen)(zhen)動(dong)(dong)設備,廠家價格,質量(liang),。
礦用篩振動篩_機械及行業設備_世界工廠網
2009年(nian)9月9日-目前慣性振(zhen)動(dong)篩常見(jian)的有單層(ceng)、雙層(ceng),座(zuo)式(shi)(shi)(shi)和吊式(shi)(shi)(shi)之分(fen)。目前慣性振(zhen)動(dong)篩常見(jian)的有單層(ceng)、雙層(ceng),座(zuo)式(shi)(shi)(shi)和吊式(shi)(shi)(shi)之分(fen)。座(zuo)式(shi)(shi)(shi)振(zhen)動(dong)篩由篩箱、振(zhen)動(dong)器、板(ban)彈簧組。
振動篩_新鄉振動篩_螺旋輸送機_振動電機_旋振篩_倉壁振動器_震動
附著式振(zhen)動(dong)(dong)(dong)器(qi),又稱(cheng)平板(ban)式振(zhen)動(dong)(dong)(dong)器(qi),表(biao)面振(zhen)動(dong)(dong)(dong)器(qi),廣泛用于建筑工程中混凝(ning)土(tu)或土(tu)壤我廠主要生產:振(zhen)動(dong)(dong)(dong)篩分機、振(zhen)動(dong)(dong)(dong)給(gei)料機、振(zhen)動(dong)(dong)(dong)輸送機、振(zhen)動(dong)(dong)(dong)破磨機、振(zhen)動(dong)(dong)(dong)混合機。
振動給料機_倉壁振動器_圓振篩_振動放礦機_往復式給煤機_星型葉輪
振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)篩,直線振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)篩,搖擺篩,氣流篩,高頻振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)篩,高頻振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電機(ji)新鄉市鼎(ding)豐專業(ye)(ye)振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)機(ji)械(xie)有限公司(原(yuan)新鄉市專業(ye)(ye)振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)機(ji)械(xie)廠)是生(sheng)產振(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)篩分設備的專業(ye)(ye)企(qi)業(ye)(ye),公司坐落。
振動電機_新鄉市宏達振動設備有限責任公司
海安(an)縣藍天(tian)機(ji)(ji)電(dian)制造有(you)限公(gong)司具有(you)中(zhong)等規模的機(ji)(ji)械(xie)(xie)(xie)加工(gong)制造企業,擅長(chang)于振(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)機(ji)(ji)、振(zhen)(zhen)動(dong)(dong)(dong)(dong)機(ji)(ji)械(xie)(xie)(xie)、倉壁振(zhen)(zhen)動(dong)(dong)(dong)(dong)器的生產和加工(gong)。公(gong)司主(zhu)要產品有(you)振(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)機(ji)(ji)、ZG型振(zhen)(zhen)動(dong)(dong)(dong)(dong)電(dian)機(ji)(ji)、振(zhen)(zhen)動(dong)(dong)(dong)(dong)機(ji)(ji)械(xie)(xie)(xie)。