出煤的英文

produce coal

• 出煤量:    coal output; landi ...
• 出煤立井:    landing shaft
• 出煤竖井:    coal shaft

例句与用法

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1. Our country produces not only coal , but also iron .
   我们县不光出煤，而且出铁。
2. If the coal doesn't come out, there will be no food for the families .
   如果矿里不出煤，就不发粮食给家属。
3. Coals are removed from circular seam of silo so that material section is increased and silo coal blockage is reduced
   采用环式缝隙出煤，增加物料出口截面，改善筒仓蓬煤堵煤现象。
4. Abstract : based on the test of the electric potential determining the coal dressing wastewater , the structure of the colloid particles of the wastewater can be concluded
   文摘:通过对煤泥水动电电位的测试，推断出煤泥水的胶粒结构。
5. This paper analyzes on the influence of the variation in thickness of coal seam and the supporting method on the coal quality , and based on this , advances some measures for reducing the gangue production to improve the coal quality on the tunneling faces
   分析了煤层厚度变化和支护方式对煤质的影响,在此基础上提出了若干减少出矸以提高掘进工作面出煤质量的措施。