Live line insulator washing的意思|示意

带电冲洗绝缘子 ... line insulator detecting 带电绝缘子检测 Live line insulator washing 带电冲洗绝缘子 Live line insulator detecting 带电检测绝缘子 ...

带电冲刷绝缘子 ... 带电丈量Live line measurement electricity 带电冲刷绝缘子Live line insulator washing 带电查看绝缘子Live line insulator detecting ...