cone tank是什么意思

网络释义

1)cone tank,锥形槽2)grooved taper pin,带槽锥形槽3)Taps trough shapes,丝锥槽形4)leyner cut,锥形掏槽5)cone bottom tank,锥(形)底槽<冶>6)grooved taper pin,带槽锥形销