Wring project should carry on by the qualified electric engineer according to the electrical facility technique standard.
配线工程应该由有资格的电气工程师按电气设备技术标准进行。
Wring project should carry on by the qualified electric engineer according to the electrical facility technique standard.
配线工程应该由有资格的电气工程师按电气设备技术标准进行。
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