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- The destable of other similar support as wellas the sliding roof beam sapport, may be taken place in roof caving workface. 认为在放顶煤工作面，不仅滑移顶梁支架会失稳，其它类似支架也可能发生失稳。
- Application about Roll Steering Revolving Coal Winning Craft in Lrage Elevation Angle Fully- mechanized Caving Workface 调斜旋转回采工艺在大倾角综放工作面的应用
- Application of Bolt Supporting of Gob - side small Coal Pillar Entry in Sublevel Caving Workface 沿空小煤柱巷道锚杆支护在综放工作面的应用
- Measure of Withdrawing Light Support form Large Slope Fully Mechanized Caving Workface 大倾角综放工作面轻型支架回撤措施
- Coal Winning Bypassing Collapse Column and Equipment Docking Technique in Fully- mechanized Caving Workface 综放工作面绕陷落柱回采和设备对接技术
- Practice of Bolting with Wire Mesh in Gob-side Entry Driving of Fully-mechanized Caving Workface in Isolated Island 孤岛综放工作面沿空掘巷锚网支护实践
- Application of Combined Supporting of Bolt and Bolt with Wire Mesh in Gob- side Entry Driving of Fully- mechanized Caving Workface 锚杆锚索联合支护在综放面沿空掘巷中的应用
- Application of the Bolting with Wire Mesh in Gob-side Entry Driving of Fully-mechanized Caving Workface in "Isolated Island" "孤岛"工作面沿空掘巷锚网支护技术
- A hermit used to live in the cave. 一位隐士曾经住在那个山洞里。
- We kindled a firebrand in the cave. 我们在山洞里点燃火把。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- Seen from within, the cave looked larger. 从内部看，那个地洞显得更大。
- The dark, dank cave gave me the willies. 这阴暗潮湿的山洞使我感到心惊肉跳。
- Caving workface 采场
- There is a bear in the inmost recesses of the cave. 洞穴的最深处有只狗熊。
- Where's the entrance to the cave? 这个洞穴的入口在哪里?
- A massive boulder blocked the entrance of the cave. 一块巨大的圆石堵住了山洞的入口。
- They went to the cave in quest of hidden treasure. 他们到山洞去寻找宝藏。
- The enemy had to cave in and surrender. 敌人只好屈服投降。
- The entry of the cave was hidden by trees. 洞穴的入口被树丛遮掩。
