With this test system, not only automatic control degree but also accuracy and reliability in the test of electro pneumatic brake are improved.

采用该测控系统测试机车电空制动机，不但提高了测试系统的自动化控制程度，而且提高了测试系统的精度和可靠性。

youdao

Electro-pneumatic converter is a kind of equipment that converts electrical signal to pneumatic signal, and is the essential key device in automatic process control system.

电—气转换器是一种完成由电信号到气信号转换的装置，是自动化过程控制系统中不可或缺的关键设备。

youdao