machine losses造句

例句与造句

1. The common method of enhancing the efficiency is given , such as decreasing the iron loss , copper loss and machine loss
   从降低电机的铁耗、铜耗和机械损耗着手，给出了提高电机效率的一般方法。
2. It's difficult to find machine losses in a sentence. 用machine losses造句挺难的