本文研制了一种新型的液压振动脉冲发生器，并将其和其他环节组成了具有实用意义的液压振动系统。

This paper deals with a new-fashion hydraulic vibrating pulser, which constitutes a hydraulic vibrating system available for practical use.

youdao

本文研制了一种新型的液压振动脉冲发生器，并将其和其他环节组成了具有实用意义的液压振动系统。

This paper deals with a new-fashion hydraulic vibrating pulser, which constitutes a hydraulic vibrating system available for practical use.

youdao