- 相关词组
- two-screw pump双螺杆泵
- twin pump双缸泵
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- triplex single action pump三缸单作用泵
- bivalent heat pump system带有两种热源的热泵系统;
- air water heat pump空气水热力泵;
- two-throw pump双吸泵
- two-stage pump双级泵
- pump up唧送;打气;泵送;
- air lift pump空气升液泵;
- turbine-driven pump涡轮传动泵
- pump house水泵房;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- turbulence pump涡流泵
- twin simplex pump双联单缸泵
- twin-screw pump双螺旋泵
- water pump水泵;
- pump into注入，灌输;
- beer pumpn.从啤酒筒抽出啤酒的唧筒;
- jet pump喷射泵;
- 今日热词
- 热门搜索
- lose v.输掉;遗失;损失;被夺去;减轻;不明白;逃脱;浪费（时间）;走慢;删掉;亏损;
- latter pron.（两者之间的）后者;adj.后者的;后半期的;
- bar n.条，块，棒，带;酒吧，柜台;小吃店;栏杆;电热棒;（球门）横梁;障碍;（乐谱）小节;出庭律师;（气压单位）巴;功能条;v.阻拦，禁止;（用铁条或木条）封，堵;
- hair n.头发，毛发;（动、植物的）毛;一丝丝，些微;毛发织物;
- woo vt.求爱，求婚;争取…的支持;vi.求爱;恳求;
- pumpkin pie n.南瓜饼;南瓜派
- numb adj.麻木的;迟钝的;v.使麻木;
- yard n.院子;场地;园圃;码（长度单位，等于91;
- weave v.编，织;编造;迂回行进;n.编法，织法;
- thief n.小偷，盗贼;<口>（使蜡外流的）蜡烛心结的烛花;
- Italy n.意大利（欧洲）;
- patience n.容忍;毅力;单人纸牌游戏;
