- 相关词组
- suction pumpn.抽水机;
- concrete pump car混凝土泵车
- steam jet air pump蒸汽泵，汽轮泵;
- wooden pump logs木制溢流导管
- waterproof pump bushing水泵衬套
- truck-mounted concrete pump混凝土泵车;
- waveguide pump波导泵
- pickup pump真空泵
- waste water pump废水泵
- truck mounted concrete pump混凝土泵车;
- wheel pump齿轮泵
- lift pumpn.抽水机，提升泵;
- white water pump白水泵
- steam pump蒸汽泵;
- compressed water pump水泵;
- well killing pump压井泵
- concrete pump truck混凝土泵车;
- well pump井泵
- wet vacuum pump湿真空泵
- waterproof pump box水泵箱
- 今日热词
- 热门搜索
- fuli [地名] [索马里] 富利;
- presentation n.授予;提出…的方式;颁奖仪式;介绍;表演;胎儿产式;
- DSA abbr.Defense Shipping Authority （北约）防务航运管理处;数字减影血管造影；供者特异性抗体；形稳阳极；数字血管减影；数字血管造影；数字减影术
- edd abbr.editions （复数）版本;editors （复数）编辑;expected date of delivery 期待交货日期;estimated delivery date 估计交货日期;
- singer n. 歌手;歌唱家;诗人;鸣禽;
- loose adj.松动的;零散的;不受束缚的;宽松的;披散的;疏松的;随便的;意义含糊的;放荡的;无球员控制的;稀的;v.发射（子弹等）;松开;释放;
- spelling mistake 拼写错误;
- used adj.习惯于，适应;v.使用，利用，运用;服用;消耗（use的过去式）;
- bbw abbr.bare brass wire 裸黄铜线;bus band width 总线带宽制动系统;保养品换季噜(Bath and Body Works);全电路制动系统
- birthday n.生日;诞辰;
- occur v.发生;存在于;
- running in 磨合，试转;
