| 单词 | sill pillar |
| 释义 | sill pillar例句释义: 全部 1. Short-hole shrinkage method without sill pillar occupies 60%. 无底柱浅孔留矿采矿法60%。 www.1x1y.com.cn 2. Sublevel caving without sill pillar is used in Xishimen Iron Mine. 西石门铁矿采用无底柱分段崩落采矿法开采。 www.chemyq.com 3. Study of Large Space Structure Parameters of Sill Pillar-Free Sublevel Caving Method and Practice 无底柱分段崩落法大间距结构参数的研究与实践 service.ilib.cn 4. Numerical Simulation with Independent advance of Ore Breaking in the Sublevel Caving without Sill Pillar 无底柱分段崩落法崩矿步距优化的数值模拟 www.ilib.cn 5. Mechanical model of pillar destruction in the interim from level caving to sublevel caving without sill pillar 自然崩落法向无底柱分段崩落法过渡中底柱破坏的力学模型 service.ilib.cn 6. Study on High Sublevel Stoping of Shallow-hole Shrinkage System with Sill Pillar in Thin-small Ore Body 薄小矿体有底柱浅孔留矿法高分段回采的研究 www.ilib.cn 7. Analysis of Earth Pressure Conditions of Sill Pillar-free and Wide-spacing Mining Method 无底柱加大间距采矿地压状况分析 www.ilib.cn 8. An Approach to Substitution Plans to Sublevel Caving Without Sill Pillar 无底柱分段崩落法替代方案的探讨 www.ilib.cn 9. Application of no sill pillar and high-sublevel caving in weak orebody mining 无底柱高分段崩落法在松软矿体开采中的应用 service.ilib.cn 10. Improvement of sublevel caving without sill pillar 无底柱分段崩落法的改进 www.ilib.cn 1. Stope Size Optimization of Sublevel Caving Method without Sill Pillar in Beiminghe Iron Mine 北洺河铁矿无底柱分段崩落法采场尺寸优化研究 service.ilib.cn 2. Sublevel caving method without sill pillar 无底柱分段崩落法 hk.netsh.com 3. Study Trend on Cut-off Grade for Ore Drawing in Subdrifting and Caving without Sill Pillar 无底柱分段崩落法放矿截止品位的研究趋势 www.ilib.cn 4. Short-hole shrinkage method with sill pillar occupies 40%; 有底柱浅孔留矿采矿法，40%； www.1x1y.com.cn |
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