spiral pump
短语词组
- spiral blood pump 螺旋血泵
- spiral screw pump 螺杆泵
- spiral centrifugal pump 螺旋式离心泵
- spiral l pump 螺旋轴泵
- spiral gear pump 螺齿轮泵
- cone spiral vane pump 锥形螺旋叶片泵
- single spiral stem pump 单螺杆泵
- double spiral pump 双螺旋泵
- spiral -gear pump 斜齿齿轮泵 返回 spiral pump