常見例句雙語例句As a "machine tool", the laser beam has been found useful in cutting, drilling, and welding metals.激光束作為一種“工作母機(jī)”，在切割、鉆空和焊接金屬方面已發(fā)現(xiàn)是非常有用的。As a "machine tool", the laser beam has been found useful in cutting , drilling, and wedding metals.激光束作為一種“工作母機(jī)”，在切割、鉆孔和焊接金屬方面已表明是非常有用的。 返回 laser beam cutting machine