键槽keyway
【电学】扁形钥孔Keyway
【运输】凹凸缝keyway
锥柄键槽铣刀taper shank keyway milling cutter
键槽拉床keyseating broaching machine【机】;keyway broaching machine【机】
键槽插床keyseating slotting machine【机】;keyway slotting machine【机】
键槽拉刀keyway broach【机】;keyway pull broach【机】
扁尾键槽刀柄shank with tang and keyway