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滤管井 meaning in Chinese

perforated casing well
well， screened

Related Words

  1. 管井
  2. 管井灌溉
  3. 打入管井
  4. 浅管井
  5. 吊管井
  6. 层管井
  7. 平管井
  8. 管井结构
  9. 无管井
  10. 深管井
  11. 滤鼓
  12. 滤管
  13. 滤管圈
  14. 滤罐型呼吸器
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