接地电阻值是发电厂、变电站接地系统的重要技术指标。
Grounding resistance is an important technical parameter of grounding system of electric power plant and transformer substation.
接地电阻值是发电厂、变电站接地系统的重要技术指标。
Grounding resistance is an important technical parameter of grounding system of electric power plant and transformer substation.
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