1、DGJ-10 電(dian)路基礎實訓(一)
成功已完(wan)(wan)成重疊的(de)(de)基本原理(li)(li)(li)、基爾霍夫(fu)基本定(ding)(ding)理(li)(li)(li)、戴(dai)維南定(ding)(ding)理(li)(li)(li)、諾頓定(ding)(ding)理(li)(li)(li)、互易定(ding)(ding)理(li)(li)(li)、歐(ou)姆基本定(ding)(ding)理(li)(li)(li)等(deng)(deng)實(shi)踐教學(xue);打造熱(re)敏電阻(zu)器、電感、熱(re)敏電阻(zu),成功已完(wan)(wan)成R、L、C關(guan)聯諧(xie)振、一階(jie)、二階(jie)gif動態(tai)線(xian)路的(de)(de)的(de)(de)研究、的(de)(de)電壓源(yuan)與電流量源(yuan)的(de)(de)等(deng)(deng)效更改、負載(zai)熱(re)敏電阻(zu)獲取最明顯(xian)瓦數的(de)(de)先決條(tiao)件、熱(re)敏電阻(zu)器的(de)(de)串(chuan)、串(chuan)并(bing)聯等(deng)(deng)實(shi)踐教學(xue)。
2、DGJ-11 電路基(ji)礎(chu)實訓(二)
提供了LED燈泡、穩壓管(guan)、電位差器、阻(zu)值箱等(deng),結(jie)束之比和未知的(de)集(ji)成運擊穿氣(qi)元件伏安特質的(de)測繪工程、濾波電容的(de)充(chong)擊穿等(deng)實踐。
3、DGJ-12 聯絡集成運放實踐教學(一)可以提供電阻器、電感、各類高壓濾波電阻(0.47uF/500V、1uF/500V、2.2uF/500V、4.7uF/500V),完成任務太陽光燈工率質因數上升實踐教學、RLC電阻串聯互動溝通線路板板實踐教學、RLC串聯互動溝通線路板板實踐教學同時電感、濾波電阻pcb板在直流變壓器線路板板和互動溝通線路板板中的性狀實踐教學。4、DGJ-14 電路基礎實訓(三)
設(she)備滿(man)量限(xian)擴容(rong)實踐(功率表(biao)、電壓降表(biao)滿(man)量限(xian)的擴容(rong))。
5、DGJ-15 電工(gong)綜合技(ji)能實訓(一)
功率表(biao)、的電壓表(biao)和歐姆(mu)表(biao)的結構設(she)計。
6、DGJ -16 水電(dian)工整(zheng)合職(zhi)業技能實(shi)踐(jian)教(jiao)學(二(er))
運算調小器的(de)(de)應(ying)(ying)運培(pei)(pei)訓、報警器守護(hu)用電(dian)線路的(de)(de)設定(ding)簡(jian)答應(ying)(ying)運培(pei)(pei)訓、互傳感器的(de)(de)應(ying)(ying)運培(pei)(pei)訓、整流濾波(bo)用電(dian)線路的(de)(de)設定(ding)及應(ying)(ying)運培(pei)(pei)訓、過流守護(hu)的(de)(de)設定(ding)簡(jian)答應(ying)(ying)運培(pei)(pei)訓。
7、DGJ-17 繼電學(xue)習設(she)定實(shi)踐 保(bao)證(zheng)交流活(huo)動學(xue)習器(感應線圈電流值為380V)若干、熱繼設(she)備1只、的時(shi)間繼設(she)備1只、快捷三只(黃、綠(lv)、紅各二只)。
8、DGJ-18 鐵(tie)(tie)(tie)(tie)芯(xin)低(di)壓(ya)配(pei)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)器、互感/電(dian)(dian)(dian)(dian)度表實踐教學(xue) 鐵(tie)(tie)(tie)(tie)芯(xin)低(di)壓(ya)配(pei)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)器兩(liang)只(50VA、36V/220V),原(yuan)、副邊均擁有(you)保險行業絲及(ji)直流電(dian)(dian)(dian)(dian)插座面(mian)板,方面(mian)測驗并能穩定保養解決辦法低(di)壓(ya)配(pei)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓(ya)器壞(huai)掉(diao);互感初(chu)級電(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)(tie)(tie)一組組,兩(liang)根(gen)空芯(xin)初(chu)級電(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)(tie)(tie)L1、L2裝在拖(tuo)動地上,隨意調節(jie)節(jie)兩(liang)根(gen)初(chu)級電(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)(tie)(tie)間的長度,并可將(jiang)小(xiao)初(chu)級電(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)(tie)(tie)放置于大(da)初(chu)級電(dian)(dian)(dian)(dian)磁(ci)鐵(tie)(tie)(tie)(tie)內,搭配(pei)大(da)、小(xiao)鐵(tie)(tie)(tie)(tie)棒各半根(gen),LED燈泡環(huan)境(jing)下(xia)9個只,電(dian)(dian)(dian)(dian)度表兩(liang)只,年紀為220V、3/6A,其電(dian)(dian)(dian)(dian)壓(ya)線(xian)、環(huan)境(jing)下(xia)線(xian)均已接在電(dian)(dian)(dian)(dian)度表接到線(xian)圖架的接到線(xian)圖柱上,實踐教學(xue)方面(mian)。
9、DZJ-20 模擬系統電子廠技巧實踐教學(一)
A、系統軟件優點
1、加(jia)(jia)密(mi)(mi)性(xing)強(qiang)。實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)實(shi)(shi)(shi)現(xian)模快用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)習慣(guan)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian),模快用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)即差不(bu)多實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian),再外接(jie)(jie)(jie)其它構(gou)(gou)(gou)件為該(gai)(gai)用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)性(xing)能(neng)(neng),或(huo)與其它的(de)(de)模快用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)結(jie)構(gou)(gou)(gou),完畢各個的(de)(de)實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)規范。 2、實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)操作(zuo)過(guo)程圖(tu)(tu)都印刷(shua)版(ban)在(zai)(zai)實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)板(ban)(ban)(ban)外壁(bi),實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)由小高(gao)中(zhong)生(sheng)遵(zun)循實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)操作(zuo)過(guo)程圖(tu)(tu)來實(shi)(shi)(shi)現(xian)搭個,既提升了小高(gao)中(zhong)生(sheng)的(de)(de)單獨思想學(xue)習能(neng)(neng)力素質及動(dong)手拆(chai)裝學(xue)習能(neng)(neng)力素質,也(ye)增強(qiang)了該(gai)(gai)實(shi)(shi)(shi)現(xian)科(ke)學(xue)試(shi)驗(yan)英文掛(gua)箱的(de)(de)用(yong)(yong)于性(xing)、加(jia)(jia)密(mi)(mi)性(xing)。 3、大的(de)(de)部(bu)分(fen)元電(dian)(dian)子元器(qi)件裝設(she)在(zai)(zai)實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)板(ban)(ban)(ban)正視,提高(gao)了小高(gao)中(zhong)生(sheng)的(de)(de)感性(xing)和理(li)性(xing)相識; 4、實(shi)(shi)(shi)現(xian)科(ke)學(xue)試(shi)驗(yan)英文連(lian)線(xian)(xian)插(cha)(cha)(cha)孔(kong)實(shi)(shi)(shi)現(xian)拉緊(jin)式(shi)渡(du)金插(cha)(cha)(cha)孔(kong),實(shi)(shi)(shi)現(xian)焊接(jie)(jie)(jie)工(gong)藝固(gu)定的(de)(de)在(zai)(zai)實(shi)(shi)(shi)現(xian)科(ke)學(xue)試(shi)驗(yan)英文板(ban)(ban)(ban)上(shang),不(bu)裂開,不(bu)脫(tuo)色,使(shi)用(yong)(yong)期限長,接(jie)(jie)(jie)信得過(guo),維修服務簡(jian)(jian)單方便、簡(jian)(jian)潔; 5、加(jia)(jia)密(mi)(mi)實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)區(qu)由IC圓形插(cha)(cha)(cha)座(zuo)面(mian)板(ban)(ban)(ban)、阻(zu)容(rong)構(gou)(gou)(gou)件的(de)(de)接(jie)(jie)(jie)3d插(cha)(cha)(cha)件機、晶體(ti)管(guan)的(de)(de)接(jie)(jie)(jie)3d插(cha)(cha)(cha)件機組成。可聯(lian)插(cha)(cha)(cha)電(dian)(dian)版(ban)阻(zu)、電(dian)(dian)感、電(dian)(dian)感、晶體(ti)管(guan),ibms用(yong)(yong)電(dian)(dian)線(xian)(xian)路(lu)(lu)(lu)(lu)結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)等,可來實(shi)(shi)(shi)現(xian)在(zai)(zai)線(xian)(xian)課程結(jie)構(gou)(gou)(gou)設(she)計(ji)(ji)的(de)(de)概(gai)(gai)(gai)念(nian)(nian)(nian)實(shi)(shi)(shi)踐(jian)(jian)(jian)(jian)(jian)。 6、單獨供電(dian)(dian)讀(du)取(qu)均(jun)遇過(guo)流保(bao)證,自動(dong)化(hua)可以恢復(fu)性(xing)能(neng)(neng)。
B、自由電源適配器構(gou)成的
1、電源開關:復(fu)制粘貼(tie):AC 220V±10%,50HZ 效(xiao)果(guo)(guo):※DC:+5V,DC I≥1A ※DC:–5V,DC I≥0.5A ※DC:±12V,DC I≥0.2A ※DC:-5V~-12V能自由(you)調節, I≥0.2A ※DC:+5V~+27V能自由(you)調節,DC I≥0.2A 這各條效(xiao)果(guo)(guo)均有流防護,會自動找回效(xiao)果(guo)(guo) ※AC V:7.5V×2;AC I≥0.15A
2、直流電壓數據信(xin)號源:雙路 –0.5V~+0.5V;–5V~+5V兩檔(dang)連續不斷調(diao)節.
3、分立器(qi)(qi)件整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang) (1)整(zheng)(zheng)流、濾(lv)波和(he)并聯(lian)熱敏(min)電(dian)阻(zu)(zu)(zu)計(ji)算穩壓(ya)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang);(2)立式離心(xin)泵圖(tu)(tu)像擴(kuo)(kuo)(kuo)大(da)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang);(3)有級阻(zu)(zu)(zu)容藕合(he)(he)(he)(he)(he)圖(tu)(tu)像擴(kuo)(kuo)(kuo)大(da)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang); (4)負匯報圖(tu)(tu)像擴(kuo)(kuo)(kuo)大(da)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang);(5)射(she)極(ji)跟從器(qi)(qi);(6)差動圖(tu)(tu)像擴(kuo)(kuo)(kuo)大(da)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang);(6)互補(bu)式相對性(xing)功(gong)放(fang)(fang)(fang)機(ji)(ji)機(ji)(ji)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang); (7)場定(ding)律管整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang);(8)可調硅整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang); (9)熱敏(min)電(dian)阻(zu)(zu)(zu)、電(dian)感(gan)和(he)二(er)、二(er)極(ji)管等組(zu)合(he)(he)(he)(he)(he)成(cheng); (10)電(dian)勢差器(qi)(qi)組(zu)、12V電(dian)燈泡、低音(yin)炮(pao)喇叭。 4、整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)仿真(zhen)模擬整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang) (11)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)功(gong)放(fang)(fang)(fang)機(ji)(ji)機(ji)(ji)(LM386);(12)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)穩壓(ya)整(zheng)(zheng)合(he)(he)(he)(he)(he)化(hua)(hua)(hua)(hua)(hua)(hua)化(hua)(hua)(hua)(hua)(hua)(hua)運(yun)(yun)(yun)(yun)放(fang)(fang)(fang)
5、突出進行實(shi)驗區帶來了8芯、14芯IC圓形(xing)孔(kong)家用插(cha)座各6個(ge)(ge),50個(ge)(ge)阻容零件的(de)接組件,和(he)3個(ge)(ge)三級管的(de)接組件。
10、DZJ-21 大(da)數字電子工藝培(pei)訓(二)
A、軟件系統根據
1、經濟獨立電原:聯絡(luo)插入:220V±10% 、50Hz 一(yi)定(ding)交(jiao)流電電源(yuan)輸:出(chu)5V/2A、-5V/0.5A、±12V/0.5A 、; 可控交(jiao)流電電源(yuan)轉(zhuan)換:+1.2V~+12V(/0.5A)、-1.2V~-12V(/0.5A)
2、人工操作(zuo)單激光電(dian)脈(mo)沖發生(sheng)(sheng)器線路2組:每組可時(shi)候打出正負(fu)極(ji)一(yi)個(ge)激光電(dian)脈(mo)沖發生(sheng)(sheng)器,激光電(dian)脈(mo)沖發生(sheng)(sheng)器幅臨界值(zhi)TTL電(dian)平。
3、連(lian)續不斷(duan)智能源:0~1MHz。
4、進(jin)行固定平率脈沖(chong)信號源16路(lu),輸(shu)出的為TTL電平:1Hz、2Hz、10Hz、100Hz、200Hz、300Hz、400Hz、500Hz、700Hz、800Hz、1KHz、10KHz、100KHz、250KHz、500KHz、1MHz;
5、時序(xu)發(fa)(fa)送(song)(song)發(fa)(fa)送(song)(song)電(dian)(dian)(dian)投入脈沖(chong)(chong)引(yin)發(fa)(fa)電(dian)(dian)(dian)路(lu)板系(xi)統及停止把控(kong)好電(dian)(dian)(dian)路(lu)板系(xi)統。可(ke)引(yin)發(fa)(fa)四路(lu)發(fa)(fa)送(song)(song)發(fa)(fa)送(song)(song)電(dian)(dian)(dian)投入脈沖(chong)(chong)表(biao)現,發(fa)(fa)送(song)(song)發(fa)(fa)送(song)(song)電(dian)(dian)(dian)投入脈沖(chong)(chong)定期(qi)與發(fa)(fa)送(song)(song)的(de)掛鐘表(biao)現重(zhong)復(fu),五(wu)個發(fa)(fa)送(song)(song)發(fa)(fa)送(song)(song)電(dian)(dian)(dian)投入脈沖(chong)(chong)中(zhong)由(you)小到大懸殊3個發(fa)(fa)送(song)(song)掛鐘定期(qi)。
6、六位高表面粗糙度數字8幾率計,檢測標(biao)準:0-9.9999MHz ,誤差(cha)值<1Hz。
7、第十五位方法電(dian)平(ping)(ping)插入轉換開(kai)關:可(ke)插入低(di)電(dian)平(ping)(ping)‘0’、高電(dian)平(ping)(ping)‘1’(為正方法)。
8、第十五位方法論電平的信號(hao)燈:的信號(hao)燈亮(liang)說(shuo)(shuo)高電平‘1’,的信號(hao)燈滅(mie)說(shuo)(shuo)低(di)電平‘0’。
9、手機(ji)數據管(guan)出現(xian):幾位由(you)七(qi)段(duan)LED手機(ji)數據管(guan)分解(jie)成的(de)BCD碼譯(yi)碼出現(xian)電路設(she)計,及2位七(qi)段(duan)LED手機(ji)數據管(guan)。供金額(e)鐘(zhong)、曰歷等(deng)實驗操(cao)作出現(xian)用。
10、楊(yang)聲器及能夠(gou)用電(dian)線路(lu)。也(ye)可(ke)以(yi)作(zuo)數字時(shi)鐘報時(shi)、警告及輕音樂樂器演奏(zou)的(de)頭腔共(gong)鳴(ming)設備。
11、BCD碼開(kai)關按鈕二組。保證(zheng)BCD插入。
12、邏輯性筆,藍(lan)色(se):高電(dian)平;墨綠色(se):低電(dian)平;橘黃色(se):高阻;
13、可調(diao)電勢(shi)差器4只,阻值各1K,50K,100K,680K。
14、開園調(diao)查區(qu),用來存儲調(diao)查、培訓來設計運行(xing)。
(1)供給40芯(xin)夾(jia)(jia)緊(jin)電插頭2只(zhi),20芯(xin)夾(jia)(jia)緊(jin)電插頭3只(zhi),16芯(xin)夾(jia)(jia)緊(jin)電插頭4只(zhi),14芯(xin)夾(jia)(jia)緊(jin)電插頭4只(zhi),可插8芯(xin)~40芯(xin)的所有IC。
(2)分立pcb板接(jie)插區,可連插電式阻、電容(rong)器、穩(wen)壓管(guan)(guan)、肖特基(ji)二(er)極(ji)管(guan)(guan)、二(er)極(ji)管(guan)(guan)等元配(pei)件,更方便括(kuo)展(zhan)。
11、相電(dian)壓鼠籠電(dian)動(dong)機(△380V Y/△ 180W)1臺(tai)
12、實(shi)踐(jian)(jian)教學(xue)(xue)相(xiang)連(lian)(lian)線 跟據各個(ge)(ge)實(shi)踐(jian)(jian)教學(xue)(xue)工程的(de)優缺點,增配(pei)兩(liang)個(ge)(ge)各個(ge)(ge)外形尺寸的(de)實(shi)踐(jian)(jian)教學(xue)(xue)相(xiang)連(lian)(lian)線,中(zhong)弱電均進(jin)行高靠(kao)普護線套(tao)結構(gou)的(de)手槍插相(xiang)連(lian)(lian)線(不(bu)的(de)存(cun)在所以發生觸電事故的(de)可以),邊進(jin)行無氧銅抽(chou)絲而成(cheng)毛發絲般細的(de)多(duo)股(gu)線,達成(cheng)超應用目地,委外丁晴(qing)聚氯乙稀(xi)接(jie)地層,具軟化、擊穿電壓高、程度大、防(fang)通戶(hu)、彈(dan)性好等的(de)特點,插座(zuo)就(jiu)多(duo)留幾個(ge)(ge)進(jin)行實(shi)芯銅質件上衣(yi)鈹輕銅彈(dan)片(pian),接(jie)觸性安(an)全(quan)可靠(kao)的(de)靠(kao)普;兩(liang)個(ge)(ge)電纜線都只(zhi)可以相(xiang)互配(pei)合此類外圓的(de)插座(zuo)就(jiu)多(duo)留幾個(ge)(ge),不(bu)能夠(gou)混插,很(hen)大提升 了實(shi)踐(jian)(jian)教學(xue)(xue)的(de)安(an)全(quan)可靠(kao)的(de)及合理的(de)性。
(三)培訓(xun)(xun)桌 培訓(xun)(xun)桌為(wei)鐵質(zhi)雙層(ceng)線路(lu)亞光密紋(wen)噴塑,win7桌面為(wei)防火性、手表有(you)(you)防水能(neng)力、抗刮高(gao)體積密度板,結構(gou)特(te)征耐用,造型圖(tu)片美觀大度大度。培訓(xun)(xun)桌左下角開(kai)設零(ling)件店鋪柜,可放入培訓(xun)(xun)掛箱,還開(kai)設兩個帶剎車踏板的(de)驅動輪,有(you)(you)利活動和穩固。
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