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风井井筒 meaning in Chinese

air shaft

Examples

  1. Non - arcing installation of piping system in downcast shaft of coal mines
    煤矿风井井筒中管路装备不动火安装
  2. Choosing and application of the emergency ventilation plan during repairing air shaft
    风井井筒修复期间应急通风方案的选择与实施

Related Words

  1. 井筒加热器
  2. 井筒屋
  3. 全开井筒
  4. 井筒钻进
  5. 井筒形
  6. 井筒绕道
  7. 辅助井筒
  8. 井筒下沉
  9. 矩形井筒
  10. 开凿井筒
  11. 风精之羽
  12. 风井
  13. 风景
  14. 风景, 景色, 舞台布景
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