煤礦用阻燃通信電纜礦用信號(hào)電纜-MA煤安標(biāo)志認(rèn)證產(chǎn)品
產(chǎn)品用途:產(chǎn)品適用于煤礦井下監(jiān)測(cè)、控制系統(tǒng)作低頻信號(hào)傳輸線(xiàn)。
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
