SYTYY-18B 透明度液(ye)壓裝置傳(chuan)動系統實(shi)驗英文室一整套(tao)的(de)產品 （專屬了號:ZL200620131203.5）

夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)PLC理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)器(qi)是會根據(ju)《夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)與壓(ya)(ya)(ya)(ya)(ya)力(li)機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)傳(chuan)送齒輪(lun)(lun)齒輪(lun)(lun)》、《手動(dong)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)工(gong)(gong)藝(yi)》等(deng)代(dai)用(yong)性學(xue)(xue)(xue)習大綱(gang)的(de)(de)(de)(de)知識要(yao)(yao)，時汲取(qu)了該的(de)(de)(de)(de)專注很多學(xue)(xue)(xue)員(yuan)家長的(de)(de)(de)(de)建意，經歷周密裝(zhuang)修型(xing)式規(gui)劃及(ji)(ji)與智(zhi)能(neng)(neng)把控(kong)序(xu)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)器(qi)（PLC）的(de)(de)(de)(de)好緊密聯系,使夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)理(li)(li)(li)(li)(li)(li)與一鍵(jian)(jian)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)本體論能(neng)(neng)取(qu)到效果的(de)(de)(de)(de)借(jie)助。該系器(qi)除(chu)開(kai)可(ke)能(neng)(neng)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)核心的(de)(de)(de)(de)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)核心理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)電路(lu)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)外(wai)，還(huan)可(ke)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)虛擬夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)工(gong)(gong)藝(yi)主(zhu)(zhu)要(yao)(yao)采(cai)用(yong)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)、夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)工(gong)(gong)藝(yi)課堂(tang)(tang)裝(zhuang)修型(xing)式規(gui)劃，已經智(zhi)能(neng)(neng)把控(kong)序(xu)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)器(qi)（PLC）的(de)(de)(de)(de)學(xue)(xue)(xue)非(fei)常核心主(zhu)(zhu)要(yao)(yao)采(cai)用(yong)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)等(deng)，是機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)機(ji)(ji)(ji)(ji)(ji)器(qi)設(she)(she)備三(san)合(he)(he)一化(hua)的(de)(de)(de)(de)專注不(bu)得(de)多得(de)的(de)(de)(de)(de)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)機(ji)(ji)(ji)(ji)(ji)器(qi)設(she)(she)備。 該操控(kong)操作(zuo)系統適(shi)于(yu)于(yu)大職高(gao)學(xue)(xue)(xue)院(yuan)、事業學(xue)(xue)(xue)院(yuan)機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)工(gong)(gong)程施工(gong)(gong)、機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)機(ji)(ji)(ji)(ji)(ji)器(qi)設(she)(she)備三(san)合(he)(he)一化(hua)和(he)一鍵(jian)(jian)化(hua)的(de)(de)(de)(de)專注創(chuang)建《夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)與壓(ya)(ya)(ya)(ya)(ya)力(li)機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)傳(chuan)送齒輪(lun)(lun)齒輪(lun)(lun)》、《手動(dong)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)工(gong)(gong)藝(yi)》和(he)《PLC智(zhi)能(neng)(neng)把控(kong)序(xu)序(xu)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)器(qi)機(ji)(ji)(ji)(ji)(ji)理(li)(li)(li)(li)(li)(li)及(ji)(ji)主(zhu)(zhu)要(yao)(yao)采(cai)用(yong)》等(deng)一些課堂(tang)(tang)的(de)(de)(de)(de)學(xue)(xue)(xue)習對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)，時也適(shi)用(yong)于(yu)為機(ji)(ji)(ji)(ji)(ji)、電和(he)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)三(san)合(he)(he)一化(hua)的(de)(de)(de)(de)終合(he)(he)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)臺(tai)。學(xue)(xue)(xue)員(yuan)能(neng)(neng)夠 運作(zuo)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)及(ji)(ji)課堂(tang)(tang)裝(zhuang)修型(xing)式規(gui)劃，可(ke)能(neng)(neng)更最準、影響地深化(hua)知曉，理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)pcb板(ban)的(de)(de)(de)(de)型(xing)式，夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)電路(lu)的(de)(de)(de)(de)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)機(ji)(ji)(ji)(ji)(ji)理(li)(li)(li)(li)(li)(li)及(ji)(ji)裝(zhuang)修型(xing)式規(gui)劃策略等(deng)。還(huan)能(neng)(neng)能(neng)(neng)夠 對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)，理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)PLC智(zhi)能(neng)(neng)把控(kong)序(xu)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)器(qi)的(de)(de)(de)(de)職能(neng)(neng)，理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)機(ji)(ji)(ji)(ji)(ji)理(li)(li)(li)(li)(li)(li)及(ji)(ji)代(dai)碼(ma)序(xu)竅門(men)等(deng)。 本操控(kong)操作(zuo)系統主(zhu)(zhu)要(yao)(yao)采(cai)用(yong)半透(tou)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)pcb板(ban)、組(zu)合(he)(he)構(gou)成插式型(xing)式、工(gong)(gong)作(zuo)中油(you)道插頭　代(dai)用(yong)性電新線路(lu)。運用(yong)附配平臺(tai)用(yong)料，按(an)照對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)輔導書(shu)可(ke)能(neng)(neng)便于(yu)的(de)(de)(de)(de)對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)各(ge)項適(shi)用(yong)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)傳(chuan)送齒輪(lun)(lun)齒輪(lun)(lun)的(de)(de)(de)(de)理(li)(li)(li)(li)(li)(li)解(jie)(jie)(jie)、對(dui)(dui)(dui)(dui)(dui)其(qi)開(kai)始(shi)(shi)(shi)實(shi)(shi)(shi)驗(yan)及(ji)(ji)自(zi)測。可(ke)能(neng)(neng)讓學(xue)(xue)(xue)員(yuan)知曉夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)油(you)道及(ji)(ji)夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)pcb板(ban) 的(de)(de)(de)(de)內部的(de)(de)(de)(de)機(ji)(ji)(ji)(ji)(ji)理(li)(li)(li)(li)(li)(li)，型(xing)式及(ji)(ji)工(gong)(gong)作(zuo)中歷程，是夜(ye)(ye)(ye)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)(ji)(ji)(ji)誡(jie)(jie)傳(chuan)送齒輪(lun)(lun)齒輪(lun)(lun)學(xue)(xue)(xue)習必不(bu)可(ke)少醫療儀器(qi)。

設備詳述：

最(zui)主要(yao)的的特(te)點： PLC的充分(fen)覆蓋率也很大程度(du)上(shang)的提升。可順利完成進(jin)行(xing)科(ke)(ke)學試(shi)驗所性31課，進(jin)行(xing)科(ke)(ke)學試(shi)驗所性臺產品為(wei)碳鋼結構的。那些(xie)插頭(tou)選擇(ze)（兩端開(kai)閉式）怏速插頭(tou)，讓進(jin)行(xing)科(ke)(ke)學試(shi)驗所性變好(hao)進(jin)一步(bu)簡(jian)略(lve)、便捷、衛生(sheng)學。 最(zui)主要(yao)的數據： 進(jin)行(xing)科(ke)(ke)學試(shi)驗所性儀(yi)器外表(biao)規格(ge)尺寸：1500mm×700mm×1720mm 程序控(kong)制(zhi)機序控(kong)制(zhi)機（PLC）：西門子(zi)FX1N-20MR冷水機，（繼(ji)電氣產品工(gong)作(zuo)輸出型）。 交流電源：輸進(jin)AC220V、工(gong)作(zuo)輸出DC24V 、AC24V

1、額定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)流(liu)(liu)大(da)小：220V 速率：50Hz 2、電(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)技術水平參數設置：YET-80102 額定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)大(da)小：0.8A 3、額定(ding)輸出：400W 額定(ding)電(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)流(liu)(liu)大(da)小：DC220V 4、可(ke)控硅調(diao)壓空(kong)間(jian)：0~1200rpm 5、蝸輪助力泵(beng)技術水平參數設置： 額定(ding)轉速比：1450rpm 辦公(gong)學習壓力0—0.8Mpa 用戶量： 10L /main 油(you)(you)壓機(ji)(ji)油(you)(you)缸(gang)泵(beng)辦公(gong)是(shi)離油(you)(you)壓機(ji)(ji)油(you)(you)缸(gang)臺1.5m≤多處燥音58Db 泵(beng)房(fang)

特別：

1.本(ben)產(chan)品設(she)備插腳和防(fang)塵蓋是發展中(zhong)國家(jia)知識產(chan)權，做(zuo)每(mei)試驗(yan)每(mei)一家(jia)配齊件不摔(shuai)松與(yu)掉了。試驗(yan) 臺(tai)裝件底板用于2MM重(zhong)量體(ti)(ti)積(ji)蜂窩鋁(lv)板，用數控加(jia)工沖壓(ya)機(ji)做(zuo)成。大多數油(you)壓(ya)機(ji)部件均(jun)用于進(jin)口(kou)清(qing)關(guan)設(she)計的(de)(de)玻璃村料做(zuo)成,合(he)理化(hua)高、不變黃(huang)、體(ti)(ti)型小、重(zhong)量體(ti)(ti)積(ji)經等獨(du)到之(zhi)處，可(ke)憑借該合(he)理化(hua)優點(dian)和缺點(dian)對1個(ge)油(you)壓(ya)機(ji)部件的(de)(de)構(gou)成、操(cao)作(zuo)方法及的(de)(de)性能(neng)做(zuo)好輔(fu)導(dao)詳解。也可(ke)能(neng)成分任何(he)常規(gui)電路(lu)開關(guan)觀看閥(fa)芯在電路(lu)開關(guan)中(zhong)的(de)(de)瑜伽動作(zuo)現象和水(shui)射(she)流(liu)在閥(fa)體(ti)(ti)中(zhong)的(de)(de)流(liu)進(jin)，考慮(lv)的(de)(de)有差異(yi)(yi)油(you)壓(ya)機(ji)試驗(yan)和的(de)(de)有差異(yi)(yi)幼兒的(de)(de)培訓輔(fu)導(dao)，在本(ben)體(ti)(ti)系上用于PLC與(yu)油(you)壓(ya)機(ji)融(rong)入，可(ke)能(neng)達成自然化(hua)油(you)壓(ya)機(ji)操(cao)控試驗(yan)輔(fu)導(dao)。

2.油(you)壓機PLC操(cao)縱(zong)實踐(jian)臺(tai)基(ji)本由試驗桌(zhuo)、實踐(jian)臺(tai)、油(you)壓機pcb板和物品操(cao)縱(zong)電子(zi)器件、可編 程操(cao)縱(zong)器（PLC）等(deng)引擎組成了。

3．購置全通常用液(ye)壓油(you)(you)(you)缸(gang)多路閥式構(gou)件(jian)：每一家液(ye)壓油(you)(you)(you)缸(gang)多路閥式構(gou)件(jian)均配備(bei)有組裝(zhuang)底板，可省事、自(zi)由(you)地將液(ye)壓油(you)(you)(you)缸(gang)多路閥式 構(gou)件(jian)擺放(fang)在(zai)網孔的面版(ban)上(shang)。油(you)(you)(you)水(shui)分(fen)離器鋼筋焊接(jie)運用快換(huan)自(zi)鎖(suo)連(lian)接(jie)頭，拆接(jie)省事，不漏油(you)(you)(you)。

4．電(dian)力電(dian)氣芯片組(zu)機(ji)(ji)組(zu)所采用(yong)PLC可(ke)和(he)程(cheng)序(xu)編寫(xie)序(xu)抑(yi)(yi)制器抑(yi)(yi)制，可(ke)與PC微機(ji)(ji)電(dian)訊體現(xian)微見機(ji)(ji)行事能(neng) 抑(yi)(yi)制，同時以油缸調整回路為(wei)抑(yi)(yi)制女朋(peng)友(you)，提高(gao)對PLC抑(yi)(yi)制可(ke)和(he)程(cheng)序(xu)編寫(xie)序(xu)抑(yi)(yi)制器的學校及技術(shu)應(ying)用(yong)。

5．培訓有(you)效(xiao)的(de)操(cao)控(kong)(kong)象(xiang)限也能(neng)夠 選(xuan)取(qu)獨(du)立自(zi)主的(de)繼電(dian)商有(you)效(xiao)的(de)操(cao)控(kong)(kong)象(xiang)限做出電(dian)氣公司有(you)效(xiao)的(de)操(cao)控(kong)(kong)，使(shi)用相(xiang)比，突 出PLC可c語言程(cheng)序(xu)語言序(xu)有(you)效(xiao)的(de)操(cao)控(kong)(kong)的(de)良(liang)好性(xing)和現(xian)代(dai)化(hua)性(xing)，增加對(dui)PLCc語言程(cheng)序(xu)語言器(qi)的(de)了解到與熟(shu)悉。

6．裝(zhuang)有液壓(ya)(ya)裝(zhuang)置(zhi)油(you)(you)泵組態建模平臺對實踐液壓(ya)(ya)裝(zhuang)置(zhi)油(you)(you)泵控(kong)制回路(lu)做建模教學片。

實驗品牌：

1、用手掌動(dong)回(hui)轉(zhuan)(zhuan)閥的(de)(de)回(hui)轉(zhuan)(zhuan)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 2、用“O”“M”型(xing)機器(qi)(qi)(qi)回(hui)轉(zhuan)(zhuan)閥的(de)(de)密閉(bi)(bi)(bi)(bi)(bi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 3、用液控單邊(bian)閥的(de)(de)密閉(bi)(bi)(bi)(bi)(bi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 4、有各種(zhong)負(fu)擔調定首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 5、首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)元有各種(zhong)負(fu)擔首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 6、用釋放(fang)負(fu)擔的(de)(de)方法閥的(de)(de)釋放(fang)負(fu)擔的(de)(de)方法首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 7、用增壓缸的(de)(de)增壓首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 8、用“H”型(xing)回(hui)轉(zhuan)(zhuan)閥的(de)(de)重新安(an)裝首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi)子(zi) 9、進油(you)節(jie)流變(bian)頻(pin)控速器(qi)(qi)(qi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 10、回(hui)油(you)節(jie)流變(bian)頻(pin)控速器(qi)(qi)(qi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 11、變(bian)頻(pin)控速器(qi)(qi)(qi)傳(chuan)動(dong)齒輪(lun)軸泵(beng)變(bian)頻(pin)控速器(qi)(qi)(qi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 12、變(bian)頻(pin)控速器(qi)(qi)(qi)傳(chuan)動(dong)齒輪(lun)軸泵(beng)和變(bian)頻(pin)控速器(qi)(qi)(qi)閥的(de)(de)pp變(bian)頻(pin)控速器(qi)(qi)(qi)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 快自鎖直(zhi)接頭(tou) 13、聯(lian)通(tong)流量閥短接的(de)(de)速度慢換接首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 14、首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)進給首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi)（變(bian)頻(pin)控速器(qi)(qi)(qi)閥的(de)(de)串、電(dian)(dian)(dian)(dian)容串聯(lian)） 15、用步驟(zou)閥的(de)(de)步驟(zou)動(dong)做(zuo)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 16、用有各種(zhong)負(fu)擔繼機械(xie)的(de)(de)步驟(zou)動(dong)做(zuo)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 17、用機械(xie)路(lu)程啟(qi)閉(bi)(bi)(bi)(bi)(bi)的(de)(de)步驟(zou)動(dong)做(zuo)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi) 18、用路(lu)程閥的(de)(de)步驟(zou)動(dong)做(zuo)首(shou)(shou)(shou)(shou)(shou)次(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)(ci)電(dian)(dian)(dian)(dian)路(lu)啟(qi)閉(bi)(bi)(bi)(bi)(bi)