井筒的英文

[矿物学] rockshaft; pitshaft; wellhole; shaft

• 井筒格:    shaft compartment
• 井筒屋:    izutsuya
• 井筒形:    intersecting paral ...

例句与用法

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1. Rapid construction in freezing section of mine shaft
   深冻结井筒凿井施工实践
2. Preheat of counter wind flow to shaft and yard
   反向风流对井筒及车场的预热
3. Alternatives comparison of the antifreeze method for mine shaft
   煤矿井筒防冻方式的比较
4. Application of n maleic acid in blocking up water grouting
   型注浆材料在井筒堵水中的应用
5. Shaft follow - up grouting construction technology
   立井井筒后注浆施工技术