MHYAV型号煤矿用阻燃通信电缆-MA标志认证产品
fire-retardant communication cables for coal minessignal electric cable
产品用途:产品适用于煤矿井下监测、控制系统作低频信号传输线。
scope of application:the product is suitable for the coal mine mine shaft monitor, the control system makes the low-frequency signal transmission line
执行标准 standards implemented: q/3210hl07-2005
型号名称及使用范围 model desc-riptionsuse scope
使用特性 service characteristics