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roperties;Qualification tests;Ratings;Specification (approval);Switchgear;Testing;Testing conditions;Transport;Type testing【摘要】: 【中国标准分类号】: K30【国际标准分类号】: 29_130_20【页数】: 233P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |