wheel and bucket pump的意思|示意

戽斗水车 ... 动力往复泵；曲柄泵power pump 斗轮水车；戽斗水车wheel and bucket pump 斗式泵scoop pump ...

斗轮水车 ... 动力往复泵；曲柄泵power pump 斗轮水车；戽斗水车wheel and bucket pump 斗式泵scoop pump ...

斗轮水车戽斗水车 ... wheel and bucket pump 戽斗水车 ; 斗轮水车 ; 斗轮水车戽斗水车 ; 斗轮大水车 wheel-bucket loader 轮斗装载机 wheel and bucket pu 戽斗水车 ...

斗轮大水车 ... 斗轮泵 scoopwheelpump 斗轮大水车 wheel and bucket pump 斗轮铰刀 bucket wheel ...