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矿区平面图.露天开采.第2部分:改建
Mine plans - Open cast mining - Part 2: Reconstruction
参考页数:15P;A4
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矿山测量平面图.地下采矿.巷道
Mine plans; deep mining; underground workings
参考页数:34P.;A4
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金属非金属矿山采矿制图标准
Mining drawing standard for metal and nonmetal mines
价格:¥0.00
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煤矿综采采区设计规范
Code for design of coal mine full-mechanized mining district
价格:¥0.00
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装饰石材矿山露天开采工程设计规范
Code for design of open-pit mining engineering in decoration stone mine
价格:¥0.00
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煤矿用金属材料摩擦火花安全性试验方法和判定规则
Testing method and judging rule of safety to friction spark of metallic material for coal mine
价格:¥0.00
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电力设施抗震设计规范(附条文说明)
价格:¥0.00
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煤矿用金属材料摩擦火花安全性试验方法和判定规则
价格:¥0.00
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釆煤工作面固体抛投式充填方法
Throwing-type backfilling technology with solid materials in working face specifications
价格:¥0.00
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