call wire system 中文意思是什麼
call wire system
解釋
傳號線制-
Any incorrect operation to connect a ground wire ( line 5 ) of the substation in one bus will badly affect the whole system, i. e. : any substation in corresponding 1 - 20 call master station will be difficult or fail to select
為確保防暴分機的正常安裝,將隨機配送的安裝底盒支撐桿放進安裝底盒內(如上圖所示) ,能有效防止塑料底盒向內變形。
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