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一、物料的作用:
檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室臺(tai)還(huan)具有(you)(you)較加強的(de)(de)(de)(de)可(ke)靠(kao)守護辦法(fa)，較非常完整的(de)(de)(de)(de)功用。檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室進(jin)行(xing)桌中央軍事還(huan)配有(you)(you)實(shi)用集(ji)(ji)成(cheng)(cheng)(cheng)運放(fang)插(cha)扳，集(ji)(ji)成(cheng)(cheng)(cheng)運放(fang)板由國外進(jin)口ABS注塑成(cheng)(cheng)(cheng)型而成(cheng)(cheng)(cheng)，側面(mian)(mian)要裝壓(ya)鑄而成(cheng)(cheng)(cheng)九(jiu)孔(kong)成(cheng)(cheng)(cheng)小(xiao)組(zu)的(de)(de)(de)(de)金(jin)屬(shu)片(pian)，單單從(cong)表(biao)面(mian)(mian)布有(you)(you)九(jiu)孔(kong)成(cheng)(cheng)(cheng)小(xiao)組(zu)彼此之間中國聯通(tong)的(de)(de)(de)(de)插(cha)孔(kong)，革新檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室部件(jian)(jian)方(fang)案在(zai)其就任意拼插(cha)成(cheng)(cheng)(cheng)檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室集(ji)(ji)成(cheng)(cheng)(cheng)運放(fang)。檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室部件(jian)(jian)制作成(cheng)(cheng)(cheng)透明度革新方(fang)案，客觀性好(hao)，盒蓋印有(you)(you)不掉色部件(jian)(jian)標志(zhi)，線框清楚自然。盒體(ti)與盒蓋主要包括較學(xue)科的(de)(de)(de)(de)壓(ya)卡式設(she)(she)計(ji)(ji)，修補、換成(cheng)(cheng)(cheng)部件(jian)(jian)拆(chai)解便捷。元集(ji)(ji)成(cheng)(cheng)(cheng)電(dian)路芯片(pian)搭建在(zai)檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室進(jin)行(xing)桌下部左右兩柜里，檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室時取存便捷，遠(yuan)遠(yuan)改(gai)善了經營質量(liang)，發(fa)展規劃化(hua)系(xi)數，遠(yuan)遠(yuan)消減了老師(shi)檢(jian)(jian)測設(she)(she)計(ji)(ji)英文室準(zhun)備任務任務。
二、適于領域:
采(cai)在高(gao)效(xiao)該校(xiao)及追求較高(gao)的(de)(de)職(zhi)(zhi)業類(lei)型(xing)(xing)高(gao)中、職(zhi)(zhi)業類(lei)型(xing)(xing)該校(xiao)、職(zhi)(zhi)業類(lei)型(xing)(xing)該校(xiao)，可來(lai)完成(cheng)水低(di)壓電(dian)工學、水低(di)壓電(dian)工機制、用電(dian)線路數據分(fen)析、虛(xu)擬電(dian)子(zi)工程機 技術機 、數字1用電(dian)線路等教學試(shi)驗。該機 是(shi)已有(you)試(shi)驗室機 的(de)(de)更新(xin)時間(jian)換代或(huo)新(xin)修建、改建試(shi)驗室的(de)(de)理想的(de)(de)類(lei)產(chan)品，它的(de)(de)合理配置是(shi)該校(xiao)沖水平、上等級(ji)分(fen)的(de)(de)關鍵標(biao)志圖片。
三、試驗(yan)臺(tai)和(he)試驗(yan)操作流(liu)程桌組(zu)成(cheng)部分及職能(neng):
1、工作臺構造(zao)與性能指標:
1.1.電源開關及主(zhu)要參(can)數
1.1.1輸(shu)人主(zhu)機(ji)電:380V四(si)線主(zhu)機(ji)電，輸(shu)人時指示器(qi)燈亮
1.1.224v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)輸(shu)入(ru)(ru)：有(you)保(bao)險行業絲和漏(lou)電(dian)(dian)(dian)(dian)(dian)確(que)保(bao)啟閉(bi)三(san)(san)級(ji)(ji)確(que)保(bao)作(zuo)用。 A組(zu)(zu):單(dan)、三(san)(san)相電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)機(ji)可(ke)(ke)以(yi)(yi)調(diao)(diao)節(jie)(jie)器(qi)洽談(tan)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)，提高三(san)(san)相電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)機(ji)0～430V間隔(ge)可(ke)(ke)以(yi)(yi)調(diao)(diao)節(jie)(jie)器(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)洽談(tan)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)，并且可(ke)(ke)獲至0～240V二(er)(er)相可(ke)(ke)以(yi)(yi)調(diao)(diao)節(jie)(jie)器(qi)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)(裝(zhuang)有(you)1臺1.5KVA的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)(san)相電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)機(ji)自耦調(diao)(diao)壓(ya)(ya)器(qi)，裝(zhuang)有(you)三(san)(san)只的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)指的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是針式洽談(tan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值表(biao)(biao)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)指的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是調(diao)(diao)壓(ya)(ya)器(qi)輸(shu)入(ru)(ru)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值)。 B組(zu)(zu):非(fei)高壓(ya)(ya)證書(shu)(shu)洽談(tan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值3－24V分(fen)七檔可(ke)(ke)以(yi)(yi)調(diao)(diao)節(jie)(jie)器(qi)，大輸(shu)入(ru)(ru)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值1.5A，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值表(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)指的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是。 C組(zu)(zu):非(fei)高壓(ya)(ya)證書(shu)(shu)工(gong)作(zuo)功(gong)率穩(wen)壓(ya)(ya)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值5V，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值0.5A，的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值表(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)指的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是。 D組(zu)(zu):雙路(lu)穩(wen)流(liu)(liu)(liu)(liu)(liu)(liu)穩(wen)壓(ya)(ya)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)，二(er)(er)路(lu)輸(shu)入(ru)(ru)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值均為0～30V，由(you)多圈電(dian)(dian)(dian)(dian)(dian)極變阻器(qi)間隔(ge)可(ke)(ke)以(yi)(yi)調(diao)(diao)節(jie)(jie)，輸(shu)入(ru)(ru)大的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值為1.5A，每路(lu)24v供(gong)(gong)(gong)(gong)電(dian)(dian)(dian)(dian)(dian)輸(shu)入(ru)(ru)有(you)0.5級(ji)(ji)數碼的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值表(biao)(biao)、的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值表(biao)(biao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)指的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)是。的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值穩(wen)壓(ya)(ya)度<10－2，負穩(wen)壓(ya)(ya)度<10－2，紋波的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)端的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)值: <5mV。 E組(zu)(zu):二(er)(er)相洽談(tan)市電(dian)(dian)(dian)(dian)(dian)輸(shu)入(ru)(ru)，供(gong)(gong)(gong)(gong)客戶自購裝(zhuang)置使(shi)用的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。
1.2傷害功率傷害指(zhi)數函(han)數產(chan)生器(qi)：
1）使(shi)(shi)用(yong)(yong)(yong)(yong)直接的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)金額(e)(e)(e)1頻繁(fan)(fan)(fan)(fan)(fan) 結合（DDS）引(yin)發(fa)(fa)高高精準度正弦(xian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)波(bo)(bo)，方波(bo)(bo)和(he)四角(jiao)形(xing)波(bo)(bo)。使(shi)(shi)用(yong)(yong)(yong)(yong)LED頻幕LCD顯(xian)(xian)視(shi)信(xin)息讀(du)取頻繁(fan)(fan)(fan)(fan)(fan) 、正弦(xian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)波(bo)(bo)形(xing)，衰(shuai)減(jian)值(zhi)。 2）正弦(xian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)波(bo)(bo)讀(du)取高難度技巧≥10V,讀(du)取阻抗匹配(pei)(pei)(pei)50Ω，失幀度<1%（0.1HZ-- 1KHz）。 3）頻繁(fan)(fan)(fan)(fan)(fan) 使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou): 0.1HZ~3MHz, 使(shi)(shi)用(yong)(yong)(yong)(yong)筆記本鍵盤直接的(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)顯(xian)(xian)視(shi)金額(e)(e)(e)1調(diao)(diao)(diao)(diao)整頻繁(fan)(fan)(fan)(fan)(fan) ,。 4）讀(du)取高難度技巧使(shi)(shi)配(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)位(wei)差器(qi)(qi)(qi)調(diao)(diao)(diao)(diao)整器(qi)(qi)(qi)，正弦(xian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)波(bo)(bo)讀(du)取享(xiang)有(you)(you)20db,40db衰(shuai)減(jian)。 5）方波(bo)(bo)占空比能自(zi)由(you)(you)調(diao)(diao)(diao)(diao)整, 調(diao)(diao)(diao)(diao)整器(qi)(qi)(qi)使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou)：1%-99%調(diao)(diao)(diao)(diao)整器(qi)(qi)(qi)；方波(bo)(bo)和(he)四角(jiao)形(xing)波(bo)(bo)使(shi)(shi)用(yong)(yong)(yong)(yong)TTL電(dian)(dian)(dian)(dian)(dian)平讀(du)取。 6）頻繁(fan)(fan)(fan)(fan)(fan) 計最高的(de)(de)(de)(de)(de)人(ren)檢(jian)(jian)測(ce)使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou)100MHz，自(zi)己(ji)的(de)(de)(de)(de)(de)換檔。 1.3日均鍵盤輸入(ru)脈沖發(fa)(fa)生(sheng)器(qi)(qi)(qi):每天可讀(du)取一對(dui)兒(er)極性鍵盤輸入(ru)脈沖發(fa)(fa)生(sheng)器(qi)(qi)(qi)。 1.4音(yin)頻文(wen)(wen)件文(wen)(wen)件工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)小(xiao)器(qi)(qi)(qi)：顯(xian)(xian)視(shi)音(yin)頻文(wen)(wen)件文(wen)(wen)件 熱敏(min)電(dian)(dian)(dian)(dian)(dian)阻值(zhi)不(bu)(bu)少于10mV，讀(du)取工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)不(bu)(bu)大(da)(da)于1W，音(yin)量(liang)能自(zi)由(you)(you)調(diao)(diao)(diao)(diao)整，內(nei)有(you)(you)送話(hua)器(qi)(qi)(qi)，用(yong)(yong)(yong)(yong)以(yi)放(fang)小(xiao)配(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)擴音(yin)，也可當4g信(xin)號尋跡。 1.5七(qi)段譯碼(ma)器(qi)(qi)(qi)(WBK-2000安裝電(dian)(dian)(dian)(dian)(dian)工(gong)(gong)(gong)進(jin)行實驗所室成套設(she)(she)配(pei)(pei)(pei)設(she)(she)配(pei)(pei)(pei)無該用(yong)(yong)(yong)(yong)途(tu)(tu))：3組(zu)七(qi)段譯碼(ma)器(qi)(qi)(qi)及相對(dui)譯碼(ma)顯(xian)(xian)視(shi)信(xin)息羅馬(ma)數(shu)字式(shi)管(guan)。 1.6外(wai)測(ce)交(jiao)(jiao)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)二配(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)大(da)(da)小(xiao)表(biao):高精準度0.5級,幾位(wei)半金額(e)(e)(e)1式(shi)顯(xian)(xian)視(shi)信(xin)息，檢(jian)(jian)測(ce)使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou):0～1000mA 1.7外(wai)測(ce)交(jiao)(jiao)交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)二配(pei)(pei)(pei)熱敏(min)電(dian)(dian)(dian)(dian)(dian)阻值(zhi)表(biao):高精準度0.5級,幾位(wei)半金額(e)(e)(e)1式(shi)顯(xian)(xian)視(shi)信(xin)息，檢(jian)(jian)測(ce)使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou):0～99.9V。 1.9智慧工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)質(zhi)質(zhi)數(shu)表(biao)： 由(you)(you)24位(wei)專(zhuan)用(yong)(yong)(yong)(yong)型(xing)DSP、16位(wei)高高精準度AD轉(zhuan)型(xing)器(qi)(qi)(qi)和(he)高速的(de)(de)(de)(de)(de)MPU第一單元(yuan)設(she)(she)計方案(an)而成，確認鍵控、數(shu)顯(xian)(xian)壓力(li)表(biao)機會保證 人(ren)機對(dui)戰交(jiao)(jiao)流(liu)(liu)(liu)(liu)(liu)用(yong)(yong)(yong)(yong)途(tu)(tu)調(diao)(diao)(diao)(diao)控策(ce)略。PC系統(tong)軟件上使(shi)(shi)用(yong)(yong)(yong)(yong)RTOS設(she)(she)計方案(an)設(she)(she)想，的(de)(de)(de)(de)(de)同(tong)時(shi)擁(yong)有(you)(you)PC監控錄像PC系統(tong)軟件來增加具體分(fen)析本事(shi)。能檢(jian)(jian)測(ce)配(pei)(pei)(pei)電(dian)(dian)(dian)(dian)(dian)線(xian)路(lu)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)、工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)質(zhi)質(zhi)數(shu)。工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)檢(jian)(jian)測(ce)高精準度為(wei)1.0級，工(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)質(zhi)質(zhi)數(shu)檢(jian)(jian)測(ce)使(shi)(shi)用(yong)(yong)(yong)(yong)范(fan)疇(chou)0.3-1.0，熱敏(min)電(dian)(dian)(dian)(dian)(dian)阻值(zhi)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)大(da)(da)小(xiao)量(liang)限(xian)為(wei)450V和(he)5A，能自(zi)己(ji)的(de)(de)(de)(de)(de)判別(bie)電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)概(gai)念（各樣顯(xian)(xian)視(shi)信(xin)息“L”，容性顯(xian)(xian)視(shi)信(xin)息“C”，純熱敏(min)電(dian)(dian)(dian)(dian)(dian)阻不(bu)(bu)顯(xian)(xian)視(shi)信(xin)息），并可隨意調(diao)(diao)(diao)(diao)節15組(zu)檢(jian)(jian)測(ce)數(shu)據庫，供(gong)隨時(shi)隨地(di)查詢網站。2、進(jin)行實驗所操(cao)作方法桌(zhuo):正反兩面砂巖板(ban)板(ban)制(zhi)作而成的(de)(de)(de)(de)(de)，不(bu)(bu)改(gai)形(xing)不(bu)(bu)掉(diao)色，尺(chi)寸圖:160×70×80cm，造(zao)型(xing)門(men)美化普定,當中配(pei)(pei)(pei)有(you)(you)抽屆，儲藏平臺，左右時(shi)間二只儲藏柜，用(yong)(yong)(yong)(yong)以(yi)存(cun)放(fang)元(yuan)配(pei)(pei)(pei)件。
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