液转换器 meaning in English

electric logger

Retrofit of the operation system of the residue transformation equipment
渣液转换器操作系统的技术改造
In hfbwt type , electro - hydraulic converter is replaced by high reliable step - motor to avoid the fault caused by dirty oil , so it has high response speed and good adjustable characteristic
Hfbwt型用进口高性能步进电机取代电液转换器，彻底解决油污发卡问题。起响应速度快，调节品质好