flat turret lathe

例句：

1. 1.This machine is used for cutting flat turret lathes.
   这台机器用于切割平顶炮塔车床。
2. 2.The engineer needs to replace the flat turret lathe's gearbox.
   工程师需要更换平顶炮塔车床的齿轮箱。
3. 3. The flat turret lathe was damaged during the construction.
   在建造过程中，平顶炮塔车床受损了。