產(chǎn)品詳情
fire-retardant communication cables for coal mines(signal electric cable)
煤礦用阻燃通信電纜(原煤礦用信號電纜)520.7產(chǎn)品用途:產(chǎn)品適用于煤礦井下監(jiān)測、控制系統(tǒng)作低頻信號傳輸線。
scope of application:the product is suitable for the coal mine mine shaft monitor, the control system makes the low-frequency signal transmission line
執(zhí)行標(biāo)準(zhǔn) standards implemented: q/3210hl07-2005
型號名稱及使用范圍 model desc-riptions and use scope 型 號