- 相关词组
- air lift pump空气升液泵;
- pump up唧送;打气;泵送;
- paint roller油漆滚子，滚漆筒，漆滚筒;
- roller skatesn.溜冰鞋
- all air heat pump全空气式热力泵;
- tea roller卷茶叶揉捻机
- timed pump system定时泵制
- pump out抽空;
- pump house水泵房;
- breast pumpn.抽乳器，吸乳器;
- the working regime of drilling pump钻井泵工作状态
- hydraulic pump水力泵，液压泵;
- three-throw crank pump三拐曲柄泵
- roller skating滑旱冰;
- three-wheel pump三轮泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- three lobe pump三突瓣式泵
- throw of pump泵的冲程
- terminal pump station末端[终点]泵站
- threshold pump rate阈值泵浦速率
- 今日热词
- 热门搜索
- thumb n.拇指;（手套的）拇指部份;vi.翘起拇指请求搭乘（过路汽车），示意请求搭便车;翻阅;
- spec n.说明书;投机;v.按特定标准设计并制造;
- mouse n.老鼠;鼠标;羞怯[胆小]的人;[非正式用语] 眼部青肿;
- watch v.看，注视，观察;照看;监视;当心，留意;对…保持关注;n.表;注意，注视，观察;值班（人）;
- Frenchman n.法国男人;法国人;
- move free 维骨力（一种关节强化剂）
- shent 神
- maintain v.维持，保持;坚称;维修，保养;供养;坚持(意见);固执己见
- 切尔西 Chelsea; Chelsea Football Club; Chelsea Clinton; Chelsea FC
- drawback n.缺点，劣势;退税;
- sosa [人名] 索萨，索莎（女名）;[地名] [巴拉圭、德国、古巴、洪都拉斯、委内瑞拉] 索萨;
- thousand n.一千;数千;许许多多;千位数;
