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黑色冶金露天矿电力机车牵引准轨铁路设计规范
参考页数:
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冶金设备工程安装质量评定标准
The Standard of Assessment of the Qulity for Installation of Metallurgical Equipment Project
参考页数:32P.;B5
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轻金属冶炼工程术语标准
Standard for terminology of light metal smelting engineering
价格:¥0.00
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有色金属矿山井巷工程质量验收规范
Code for underground opening acceptance of non-ferrous metal mines
价格:¥0.00
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