double barrel pump的意思|示意
双筒泵
double barrel pump的网络常见释义
双筒泵 ... 双孔透镜 double aperture lens 双筒泵 double barrel pump 双梁天平 double beam balance ...
double barrel pump相关短语
1、 double barrel midship pump 双筒船中部抽水泵
2、 double barrel midshellop pump 双筒船中部缩抽水机
3、 double-pump barrel assembly 双泵筒总成
double barrel pump相关例句
In accordance with this problem, a new pump of small diameter with double barrel has been developed. Experimental study of the deep pumping process has been conducted and attained a success.
针对这一问题，研究设计新型双筒式小直径抽油泵，进行了深抽采油工艺技术的试验研究，获得了成功，取得了良好的经济及社会效益。