西安西电开关电气英文-凯发k8旗舰厅手机下载

 西安西电开关电气英文-凯发k8旗舰厅手机下载
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xi'an xd high voltage apparatus co., ltd., established by reforming a part of xi'an high voltage apparatus works, is a large-scale manufacturer of transmission and transformation equipment. the predecessor of the company, xi'an high voltage apparatus works, established in 1955, was one of national 156 key projects during the first five-year-plan and has become an important base for developing a...} readmore

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