shell reamer[机] 套形铰刀;套式铰刀;套式扩眼器;筒形绞刀英语
chucking reamer机用铰刀;夹定绞刀
burring reamer去毛刺绞刀;去毛刺铰刀;光口绞刀
drill reamer钻铰复合刀具;钻铰刀
barrel reamer筒形扩孔器
Reamer sockets铰刀座
spade reamer双刃铰刀
string reamer钻柱扩眼器
Reamer punch钻孔锥
N（名词） a steel tool with a cylindrical or tapered shank around which longitudinal teeth are ground, used for smoothing the bores of holes accurately to size 钻孔器; 铰床