井架

[jǐng jià]

• derrick
• oil derrick
• headframe
• pit head frame
• oil well derrick
• head frame
• gallows frame
• headwork
• headgear
• poppet head

参考释义

井架 [jǐng jià]

• -
• 短语
  井架驳船 derrick barge
  井架底座 derrick substructure
  井架工 rigger