莫氏锥形粗加工铰刀的英文

morse taper roughing reamer

• 莫:    no one; none; noth ...
• 氏:    family name; surna ...
• 锥形:    taper; cone; cone- ...
• 粗加工:    rough machining; r ...
• 铰刀:    broach; fraise; re ...