“锉削”造句

锉削 、 锯削是技工学校钳工专业学生必须掌握的基本操作技能.
File cut, cut saw is fitter mechanic school students must master basic skills.

切削性操作有錾削、锯削 、 锉削 、 攻螺纹 、 套螺纹.
Chisel cutting operation of cut, cut cut, cut file, attack thread, the thread sets.

• #锉削