扩孔 meaning in Chinese
reaming;[土] under-reaming;bearizing;ring rolling; hole enlarge; counterbore
◇扩孔刀具 broad; 扩孔机 staving press; ring rolling machine; 扩孔钻头 broaching bit; counterbore cutter head; hole dilating drill; redrill bit; underreaming bit
Examples
- Detachable pilots for counterbores and countersinks
扩孔钻和沉头钻用可拆卸导杆 - Tool inspection methods part 11 : core drills
刀具产品检测方法.第11部分:扩孔钻 - Dental root - canal instruments - part 2 : enlargers
牙根管器械.第2部分:扩孔器 - Root canal files and reamers , type k for hand use
手持k型牙根管锉和扩孔钻 - Arbors for shell reamers and shell core drills
套式铰刀和套式扩孔钻用心轴