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Author: 中华人民共和国劳动和社会保障部制定
Filter Related Topics: 安装 AND 技术工人
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电气设备安装工国家职业标准

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Corporate Authors: 中华人民共和国劳动和社会保障部
Published: 中国电力出版社
Publication Dates: 2001
Call Number: TM-65/4123
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