- 相关词组
- by water由水路，乘船;
- pump turbine水泵水轮机
- as weak as wateradv.弱不禁风;身体虚弱
- pump volumetric efficiency充满系数
- pumping pump up泵送
- all air heat pump全空气式热力泵;
- air to water system空气 水第系统;
- pump type泵型号
- adsorbed water吸附水;
- a fish out of water离水的鱼， 不得其所的人;
- pump waveguide抽运波导
- air water heat pump空气水热力泵;
- pump valve pressing spring泵阀压紧簧
- air pumpn.排气唧筒，抽气机;风泵;
- pump valve seat泵阀座
- pump transition probability泵浦跃迁概率
- pump supporting box泵支承箱
- pump unit泵装置
- pump valve泵阀
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
