CB;电绝缘装置【英文主题词】: electrical engineering;polychlorinated biphenyls;transformers;electrical insulation;pcb;electrical insulation devices【摘要】: 【中国标准分类号】: K41;F22【国际标准分类号】: 29_040_20【页数】: 18P;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 |