“磨床”造句

王师傅主修这台磨床.
Master Worker Wang is responsible for the overhaul of this grinder.

这台新磨床通过了所有的试验.
The new grinding machine passed all tests.

我们只是用磨床将工件抛光和精加工.
We used grinding machines only to smooth and finish a workpiece.

• #磨床