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SYBK-535H 模電、數電、自動控制實驗室成套設備
2019-07-23 00:44:45
23638次訪問

實驗設備

一、發展歷程:

該(gai)套(tao)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)是為(wei)互相匹(pi)配(pei)各種(zhong)各樣高(gao)(gao)校(xiao)《手(shou)(shou)(shou)動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)際研(yan)(yan)究》教育(yu)而設定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)商(shang)摸(mo)擬(ni)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi),以(yi)會(hui)(hui)員(yuan)兌(dui)換會(hui)(hui)員(yuan)積(ji)分(fen)規(gui)(gui)則器(qi)(qi)(qi)(qi)(qi)(qi)和(he)進(jin)(jin)(jin)位(wei)(wei)(wei)進(jin)(jin)(jin)位(wei)(wei)(wei)加法(fa)器(qi)(qi)(qi)(qi)(qi)(qi)為(wei)根基,搭配(pei)了場(chang)效應管(guan)、電(dian)勢器(qi)(qi)(qi)(qi)(qi)(qi)、分(fen)壓器(qi)(qi)(qi)(qi)(qi)(qi)、電(dian)阻值、電(dian)感(gan)等核心部件(jian),行(xing)(xing)(xing)組合(he)(he)PID調器(qi)(qi)(qi)(qi)(qi)(qi)及其飽和(he)點、死區、滯后等非(fei)線形部分(fen)。便(bian)用(yong)(yong)(yong)(yong)(yong)簡略、實(shi)(shi)操(cao)快(kuai)捷(jie),指標(biao)(biao)首(shou)選位(wei)(wei)(wei)置更廣(guang),可(ke)便(bian)宜地(di)(di)對(dui)(dui)(dui)掌(zhang)(zhang)控(kong)(kong)(kong)(kong)程序對(dui)(dui)(dui)其進(jin)(jin)(jin)行(xing)(xing)(xing)摸(mo)擬(ni)。對(dui)(dui)(dui)把握好掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)際研(yan)(yan)究、按裝(zhuang)(zhuang)掌(zhang)(zhang)控(kong)(kong)(kong)(kong)程序、首(shou)選效正(zheng)部分(fen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)志向(xiang)指標(biao)(biao)等層(ceng)面提供了了快(kuai)捷(jie),是學(xue)習(xi)培(pei)訓掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)實(shi)(shi)際研(yan)(yan)究教育(yu)必不(bu)行(xing)(xing)(xing)少的(de)(de)(de)(de)(de)(de)(de)(de)(de)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)。 該(gai)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)為(wei)改善型商(shang)品(pin)(pin),增(zeng)大了微機(ji)(ji)連結的(de)(de)(de)(de)(de)(de)(de)(de)(de)接(jie)口(kou)方式方式,用(yong)(yong)(yong)(yong)(yong)似(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)微機(ji)(ji)及1塊CAE-98板卡(另購(gou)),便(bian)可(ke)所代替(ti)長余輝示(shi)波器(qi)(qi)(qi)(qi)(qi)(qi)、非(fei)常低(di)頻數據信號(hao)會(hui)(hui)檢測器(qi)(qi)(qi)(qi)(qi)(qi)、X-Y歷史記錄(lu)儀等所屬(shu)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)。可(ke)快(kuai)捷(jie)完成(cheng)(cheng)任(ren)務進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)。為(wei)互相匹(pi)配(pei)根基教育(yu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)還要(yao), 凸顯(xian)了數碼6用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路、摸(mo)擬(ni)電(dian)商(shang)控(kong)(kong)(kong)(kong)制系(xi)統(tong)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)錢(qian)(qian)(qian)路。這類煥然一(yi)(yi)(yi)新的(de)(de)(de)(de)(de)(de)(de)(de)(de)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)保(bao)持了靠(kao)譜根基課(ke)(摸(mo)擬(ni)、數碼6用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路)、靠(kao)譜課(ke)(手(shou)(shou)(shou)動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)原(yuan)(yuan)里)二合(he)(he)為(wei)一(yi)(yi)(yi),練(lian)好一(yi)(yi)(yi)機(ji)(ji)要(yao)用(yong)(yong)(yong)(yong)(yong),大節約(yue)使用(yong)(yong)(yong)(yong)(yong)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)室,節約(yue)使用(yong)(yong)(yong)(yong)(yong)管(guan)理控(kong)(kong)(kong)(kong)制系(xi)統(tong)人員(yuan)管(guan)理,節約(yue)使用(yong)(yong)(yong)(yong)(yong)資產。該(gai)機(ji)(ji)器(qi)(qi)(qi)(qi)(qi)(qi)是該(gai)校(xiao)上投資規(gui)(gui)模(mo)、上擋次的(de)(de)(de)(de)(de)(de)(de)(de)(de)志向(xiang)首(shou)選。 基本性能:手(shou)(shou)(shou)動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)原(yuan)(yuan)里進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)程序手(shou)(shou)(shou)動(dong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)化(hua)靠(kao)譜設定(ding)(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de),電(dian)腦整機(ji)(ji)包含(han)有(you)(you)(you)效率(lv),標(biao)(biao)段用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路放(fang)置滿足掌(zhang)(zhang)控(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)原(yuan)(yuan)里進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)規(gui)(gui)定(ding)(ding),指標(biao)(biao)改善便(bian)宜,排(pai)題快(kuai)捷(jie);選擇使用(yong)(yong)(yong)(yong)(yong)出(chu)(chu)口(kou)貨高(gao)(gao)精確(que)度(du)運(yun)(yun)算放(fang)小(xiao)器(qi)(qi)(qi)(qi)(qi)(qi)0P07,它(ta)存(cun)在(zai)高(gao)(gao)收獲,進(jin)(jin)(jin)入減(jian)退(tui)額定(ding)(ding)交(jiao)流電(dian)壓、交(jiao)流電(dian)較似(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)(de)商(shang)品(pin)(pin)小(xiao),由它(ta)組合(he)(he)的(de)(de)(de)(de)(de)(de)(de)(de)(de)進(jin)(jin)(jin)位(wei)(wei)(wei)進(jin)(jin)(jin)位(wei)(wei)(wei)加法(fa)器(qi)(qi)(qi)(qi)(qi)(qi)、會(hui)(hui)員(yuan)兌(dui)換會(hui)(hui)員(yuan)積(ji)分(fen)規(gui)(gui)則器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)“亮點”和(he)“會(hui)(hui)員(yuan)兌(dui)換會(hui)(hui)員(yuan)積(ji)分(fen)規(gui)(gui)則漂移”較小(xiao);實(shi)(shi)操(cao)表皮面板上放(fang)置了“回零”鍵,能快(kuai)捷(jie)地(di)(di)驅除會(hui)(hui)員(yuan)兌(dui)換會(hui)(hui)員(yuan)積(ji)分(fen)規(gui)(gui)則器(qi)(qi)(qi)(qi)(qi)(qi)電(dian)感(gan)上的(de)(de)(de)(de)(de)(de)(de)(de)(de)多余電(dian)荷量(liang)(liang),故而不(bu)斷提高(gao)(gao)了該(gai)機(ji)(ji)按順序運(yun)(yun)算的(de)(de)(de)(de)(de)(de)(de)(de)(de)精確(que)度(du);原(yuan)(yuan)有(you)(you)(you)正(zheng)反雙(shuang)(shuang)滿量(liang)(liang)程額定(ding)(ding)交(jiao)流電(dian)壓表,側量(liang)(liang)、校(xiao)準快(kuai)捷(jie);存(cun)在(zai)確(que)定(ding)(ding)出(chu)(chu)機(ji)(ji)接(jie)口(kou)方式方式,可(ke)快(kuai)捷(jie)連結確(que)定(ding)(ding)出(chu)(chu)機(ji)(ji),組合(he)(he)數碼6/摸(mo)擬(ni)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)程序。 數電(dian)、模(mo)電(dian)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)在(zai)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)臺中間九孔(kong)(kong)統(tong)一(yi)(yi)(yi)用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路板上對(dui)(dui)(dui)其進(jin)(jin)(jin)行(xing)(xing)(xing),用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路板由出(chu)(chu)口(kou)貨ABS注塑成(cheng)(cheng)型而成(cheng)(cheng),正(zheng)面可(ke)裝(zhuang)(zhuang)壓鑄而成(cheng)(cheng)九孔(kong)(kong)連排(pai)成(cheng)(cheng)片(pian)(pian)組的(de)(de)(de)(de)(de)(de)(de)(de)(de)金屬(shu)片(pian)(pian),表皮布有(you)(you)(you)九孔(kong)(kong)連排(pai)成(cheng)(cheng)片(pian)(pian)組雙(shuang)(shuang)方連接(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)插孔(kong)(kong),特(te)色化(hua)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)元器(qi)(qi)(qi)(qi)(qi)(qi)件(jian)封(feng)裝(zhuang)(zhuang)功(gong)能在(zai)其到任(ren)意(yi)拼插成(cheng)(cheng)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)用(yong)(yong)(yong)(yong)(yong)電(dian)錢(qian)(qian)(qian)路。特(te)色化(hua)進(jin)(jin)(jin)行(xing)(xing)(xing)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)(zuo)元器(qi)(qi)(qi)(qi)(qi)(qi)件(jian)封(feng)裝(zhuang)(zhuang)功(gong)能盒(he)體(ti)無色抽象(xiang)思維(wei),內窗(chuang)元器(qi)(qi)(qi)(qi)(qi)(qi)件(jian)封(feng)裝(zhuang)(zhuang)洞若觀(guan)火,盒(he)蓋印有(you)(you)(you)永(yong)易不(bu)變(bian)黃元器(qi)(qi)(qi)(qi)(qi)(qi)件(jian)封(feng)裝(zhuang)(zhuang)點符(fu)號(hao),盒(he)蓋與盒(he)體(ti)緊密結合(he)(he)用(yong)(yong)(yong)(yong)(yong)于較科學(xue)的(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓卡式包含(han),維(wei)修保(bao)養拆解快(kuai)捷(jie)。

二、工作與構成:

(一)科(ke)學試驗臺一部分(fen):

1﹑電原

1.1電(dian)(dian)(dian)(dian)原填寫:作業(ye)端直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)降220V±5%(50Hz),填寫時顯示燈燈亮(liang)。 1.2電(dian)(dian)(dian)(dian)原輸入(ru):有商業(ye)險絲和漏(lou)電(dian)(dian)(dian)(dian)護(hu)(hu)理按鈕開(kai)關(guan)三級護(hu)(hu)理的(de)能力(li)。 A組(zu)(zu):高(gao)壓(ya)(ya)低(di)壓(ya)(ya)證書(shu)互(hu)動端直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)降3-24V分(fen)七檔(dang)調節器,輸入(ru)瞬(shun)時直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)1.5A。 B組(zu)(zu): 二組(zu)(zu)相互(hu)獨(du)自的(de)0-30V直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)穩壓(ya)(ya)阻原,內嵌(qian)式(shi)式(shi)繼電(dian)(dian)(dian)(dian)氣一(yi)鍵換檔(dang),多圈電(dian)(dian)(dian)(dian)勢器連續(xu)式(shi)調壓(ya)(ya),輸入(ru)瞬(shun)時直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)2A,極具鏡頭光暈式(shi)限流(liu)(liu)(liu)護(hu)(hu)理的(de)能力(li)。 C組(zu)(zu):高(gao)壓(ya)(ya)低(di)壓(ya)(ya)證書(shu)直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)穩壓(ya)(ya)阻原,端直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)降+5V,+14V,瞬(shun)時直(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)壓(ya)(ya)0.5A,有表顯示燈。 D組(zu)(zu):220V市電(dian)(dian)(dian)(dian)輸入(ru),供(gong)大家自帶儀器設備使用的(de)。

2﹑導(dao)出(chu)功率導(dao)出(chu)數(shu)(shu)學函數(shu)(shu)發(fa)生(sheng)的器(qi): 1)采取(qu)簡單(dan)數(shu)(shu)值頻(pin)繁 分解(jie)(DDS)呈現高(gao)計算精度(du)余(yu)(yu)弦(xian)波(bo),方(fang)波(bo)和(he)四(si)角(jiao)型(xing)波(bo)。采取(qu)LED電(dian)(dian)腦屏LCD表明導(dao)出(chu)頻(pin)繁 、弧(hu)形,衰(shuai)減(jian)值。 2)余(yu)(yu)弦(xian)波(bo)導(dao)出(chu)藝術≥10V,導(dao)出(chu)阻抗(kang)匹(pi)配(pei)50Ω,偏色度(du)<1%(0.1HZ-- 1KHz)。 3)頻(pin)繁 區間(jian): 0.1HZ~3MHz, 采取(qu)鼠標(biao)簡單(dan)效(xiao)果數(shu)(shu)值設制頻(pin)繁 ,。 4)導(dao)出(chu)藝術采取(qu)電(dian)(dian)勢器(qi)調(diao)試(shi),余(yu)(yu)弦(xian)波(bo)導(dao)出(chu)具20db,40db衰(shuai)減(jian)。 5)方(fang)波(bo)占空比能自(zi)由改善, 調(diao)試(shi)區間(jian):1%-99%調(diao)試(shi);方(fang)波(bo)和(he)四(si)角(jiao)型(xing)波(bo)采取(qu)TTL電(dian)(dian)平導(dao)出(chu)。 6)頻(pin)繁 計極高(gao)測試(shi)區間(jian)100MHz,會自(zi)動(dong)換檔。

3﹑摸塊脈:每(mei)撥一次性(xing)鈕子觸點開關輸(shu)出的(de)多組極性(xing)智(zhi)能。

4﹑七段譯碼器(qi)及各自譯碼出現數(shu)碼設備管。

5﹑自(zi)行保持(chi)機(ji)(ji)制有些(xie):由模擬機(ji)(ji)運算單位、警報源、電流(liu)表(biao)、算機(ji)(ji)usb接(jie)口結構。

6﹑外(wai)測(ce)交(jiao)電(dian)(dian)流二(er)電(dian)(dian)量流表(biao):精(jing)密(mi)度0.5級,九位(wei)半數子(zi)式(shi)表(biao)示,在線量程內:0~999mA。 7﹑外(wai)測(ce)交(jiao)電(dian)(dian)流二(er)電(dian)(dian)量壓表(biao):精(jing)密(mi)度0.5級,九位(wei)半數子(zi)式(shi)表(biao)示,在線量程內:0~99V。

三(san)、環(huan)保設備(bei)的搭建、標準(zhun)配備(bei):

(一)包括與配置(以二(er)是四座(zuo)加以分析(xi))

1、測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室運(yun)(yun)營桌(zhuo)(zhuo)12張,一桌(zhuo)(zhuo)二(er)(er)座。運(yun)(yun)營桌(zhuo)(zhuo)手(shou)(shou)機桌(zhuo)(zhuo)子中(zhong)心配置實用電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)(lu)(lu)系(xi)統(tong)(tong)原理板(ban)(ban)(ban)插(cha)扳(ban)(尺碼:35×90cm),電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)(lu)(lu)系(xi)統(tong)(tong)原理板(ban)(ban)(ban)板(ban)(ban)(ban)由進口(kou)量ABS吹塑而成(cheng)(cheng)(cheng),背影要裝壓鑄而成(cheng)(cheng)(cheng)九(jiu)孔(kong)排(pai)成(cheng)(cheng)(cheng)組(zu)的(de)(de)T2紫銅片,表面層布有九(jiu)孔(kong)排(pai)成(cheng)(cheng)(cheng)組(zu)相護電(dian)(dian)(dian)信(xin)的(de)(de)插(cha)孔(kong),的(de)(de)創新(xin)性(xing)測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室元(yuan)(yuan)集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)芯片引擎(qing)(qing)在其走(zou)馬上任意拼插(cha)成(cheng)(cheng)(cheng)測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)(lu)(lu)系(xi)統(tong)(tong)原理板(ban)(ban)(ban)。的(de)(de)創新(xin)性(xing)測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室元(yuan)(yuan)集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)芯片引擎(qing)(qing)盒(he)體透亮主觀,內(nei)窗元(yuan)(yuan)集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)芯片直觀地,盒(he)蓋與盒(he)體相互間所(suo)采用壓卡式設備構造、維(wei)修部折裝、改換簡單。每(mei)份運(yun)(yun)營桌(zhuo)(zhuo)要配粒粒膠(jiao)皮板(ban)(ban)(ban),保(bao)護英(ying)(ying)文(wen)實用電(dian)(dian)(dian)源電(dian)(dian)(dian)路(lu)(lu)(lu)系(xi)統(tong)(tong)原理板(ban)(ban)(ban)插(cha)板(ban)(ban)(ban)和手(shou)(shou)機桌(zhuo)(zhuo)子(如必(bi)須在桌(zhuo)(zhuo)邊擺(bai)放(fang)(fang)在三相異步電(dian)(dian)(dian)機、電(dian)(dian)(dian)焊焊接等).測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室運(yun)(yun)營桌(zhuo)(zhuo)中(zhong)下部有二(er)(er)只元(yuan)(yuan)集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)芯片會自動存放(fang)(fang)柜(ju),擺(bai)放(fang)(fang)在測試(shi)英(ying)(ying)文(wen)的(de)(de)操(cao)作(zuo)(zuo)流(liu)(liu)程(cheng)(cheng)室元(yuan)(yuan)集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)(dian)(dian)路(lu)(lu)(lu)芯片及會自動存放(fang)(fang)板(ban)(ban)(ban)。

2、檢測臺,共(gong)12臺,每份考生檢測進(jin)行茶桌上安裝l臺。

3、示(shi)教調(diao)整(zheng)(zheng)臺(tai)1臺(tai):由(you)示(shi)教研究報(bao)(bao)告(gao)使(shi)用桌(zhuo)、研究報(bao)(bao)告(gao)臺(tai)、演示(shi)中調(diao)整(zheng)(zheng)屏組成(cheng)部分,能分別是wifiwifiwifi遙控調(diao)整(zheng)(zheng)12臺(tai)留學生(sheng)研究報(bao)(bao)告(gao)臺(tai)的開(kai)關電壓。寸尺為160×70cm。 開(kai)關電壓wifiwifi總調(diao)整(zheng)(zheng)實用功能:


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