| 单词 | coal column | ||
| 释义 | coal column
例句释义: 煤柱 1. Analysis on the main factor of the coal mining affecting setting up the appeared coal column 煤层开采影响露头煤柱留设的主要因素分析 www.ilib.cn 2. Research on System Mechanization Mining Technique to Retrieve Remnant Coal Column in Mighty Impact Pressure Mining Area 综采工艺回收强冲击矿压盘区残采煤柱的研究 www.ilib.cn 3. The distributed feature of the additional force in mining the coal column of the tunnel coal seam 巷式煤层开采煤柱附加应力分布特征 www.ilib.cn 4. Preliminary Discussion on Coal Column Size Determination of Board-and-stoop Mining in Flat-lying Coal Seam 浅谈近水平煤层房柱式开采煤柱留设尺寸的确定 www.ilib.cn 5. Practice of Fighting Fire Technology in Fully-mechanized Caving Roof Faces without Coal Column 无煤柱综放工作面防灭火技术实践 scholar.ilib.cn 6. Analysis and Administration of Fire-damp Gush into Small Coal Column Combined Mining Top Blasting Face 小煤柱综采放顶煤工作面瓦期涌出分析及治理 www.ilib.cn 7. The anchor rope supporting in the branch road of the deep and strong pressure coal column 大采深集中压力煤柱交岔点锚网索喷支护 www.ilib.cn 8. Study on the Rational Size of the Coal Column to Prevent Water Inrush at Karst Collapse Column 防止岩溶陷落柱突水的煤柱合理尺寸研究 service.ilib.cn 9. Probe into the Method of Protecting Coal Column Retaining and Settings 保护煤柱计算方法的探讨 www.ilib.cn 10. Pin Timbering along Narrow Coal Column Tunnel in Roof Blasting Mining 综采放顶煤沿空窄煤柱巷道锚杆支护 www.ilib.cn 1. Causes of Die Bloke in Coal Column Machine and Measures for Improvement 煤棒机机头棒模堵塞成因及改进措施 www.ilib.cn 2. The safe construction under the alluvium coal column of "Three Soft" coal seam “三软”煤层冲积层煤柱下安全施工 service.ilib.cn |
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