主要生产输变电设备等电工电气类高新技术产品。
It produces power transmission and transformation equipment and other high and new technology electric products.
电气接线必须由专业知识的电工接线。
Electrical wiring shall be done by an electrician with professional knowledge.
电气接线必须由专业知识的电工接线。
Electrical wiring shall be done by an electrician with professional knowledge.
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