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關注:1
2013-05-23 12:21
求翻譯:To create the equipotential zone. The main earthing terminal shall be connected to Earth via an earthing conductor to an earth electrode or a group of electrodes.是什么意思?![]() ![]() To create the equipotential zone. The main earthing terminal shall be connected to Earth via an earthing conductor to an earth electrode or a group of electrodes.
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