This method does not need to untie the pole downlead then to carry on the earth resistance survey, has solved the biggest malpractice which in the existing measuring technique exists .
该法
需要解开杆塔接地引下线即可进行接地电阻测量,解决了现有测量
法中所存在的最大弊端。
This method does not need to untie the pole downlead then to carry on the earth resistance survey, has solved the biggest malpractice which in the existing measuring technique exists .
该法
需要解开杆塔接地引下线即可进行接地电阻测量,解决了现有测量
法中所存在的最大弊端。
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