Checking the way the power transmission line pole is fixed.
检查沿途的输电线路。
It is important to check the power is off before checking the machine.
在检查机器之前关掉电源是很重要的。
We own the strong technical power, advanced production art and perfect checking equipment.
拥有雄厚的技术力量、先进的生产工艺、完善的检测设备。
We own the strong technical power, advanced production art and perfect checking equipment.
拥有雄厚的技术力量、先进的生产工艺、完善的检测设备。
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