井筒

• pitshaft
• shaft
• well casing
• pit shaft

参考释义

井筒 [jǐng tǒng]

• -
• 短语
  井筒保安矿柱 shaft pillar
  井筒壁集水圈 garland
  井筒变形 shaft deformation
  井筒断面 shaft section
  井筒工 blocker
  井筒横梁 byat; biat
  井筒基础 well foundation
  井筒敛水环 water ring
  井筒木隔壁 widwall
  井筒内横木梁 stemple; stempel
  井筒水泵设备 pitwork
  井筒水力学 {油工} wellbore hydraulics
  井筒梯子隔间 manway compartment
  井筒下沉 well-sinking
  井筒延深 bating
  井筒支护 shaft lining