Chinese translation for "underreamer"

管下扩眼器
管眼扩大器
孔底扩大器
扩孔器

Related Translations:

hydraulic underreamer:  液压管下扩眼器

underreamer cutter:  管下扩眼器刀刃

cable tool underreamer:  顿钻管下扩眼器

Similar Words：

"underreaction" Chinese translation, "underream" Chinese translation, "underreamed" Chinese translation, "underreamed foundation" Chinese translation, "underreamed zone" Chinese translation, "underreamer cutter" Chinese translation, "underreaming" Chinese translation, "underreaming bit" Chinese translation, "underreaming fluid" Chinese translation, "underrefining" Chinese translation