electric pneumatic converter

例句：

1. 1. The electric pneumatic converter is an essential tool for our workshop.
   电动气动转换器是我们车间的一个必备工具。
2. 2. The electric pneumatic converter was used to convert the gas into electricity.
   电动气动转换器被用来将气体转换成电力。
3. 3. The electric pneumatic converter is a versatile tool that can be used for various tasks.
   电动气动转换器是一个多功能的工具，可以用于各种任务。