开管的 – phrases

Terms for subject Technology containing 开管的 | all forms

Chinese	English
可以松开的套管夹	releasable casing spear (钻探用)
套管的开端	open-end of tubing
带分种管的开沟器	split boot
承包人的管理杂项开支	contractor's overhead
接管开孔的焊接补强	welded reinforcement of nozzle opening
敞开的楼面管道	open floor duct
敞开的管道	open conduit
未补强的接管开孔	unreinforced nozzles openings
用于管子连接的开孔	openings for pipe connections