保压发车
starting at maintaining position
ABB低压发电机
ABB low voltage generators
X射线高压发生器
X-ray high voltage generator
备用低压压力
low pressure standby pressure
背压发电
back-pressure power generation
back pressure power generation
变频高压发泡机
frequency conversion high pressure foaming machine
变速箱制动器泄压压力调定值
transmission brake relief pressure setting
变压发电机
varying voltage generator
差压发电
Differential pressure power generation
差压发送器
differential pressure transducer