- 相关词组
- pump out抽空;
- water supply pump供水泵,冷水泵
- water pump seal cup水泵水封皮碗
- bivalent heat pump system带有两种热源的热泵系统;
- air pumpn.排气唧筒，抽气机;风泵;
- wooden pump logs木制溢流导管
- VACUUM PUMPn.真空汞，蒸汽吸水机;真空泵;
- wheel pump齿轮泵
- water pump pulley and fan水泵滑车及风扇
- water pump oiler水泵油杯
- jet pump喷射泵;
- water suction pump水力抽气泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- water pump shaft slinger水泵轴抛油环
- fuel pump燃油泵;
- air water heat pump空气水热力泵;
- water pump seal水泵护圈
- air lift pump空气升液泵;
- water pump outlet fitting水泵排水连接管
- water pump水泵;
- 今日热词
- 热门搜索
- neat adj.整洁的;爱整洁的;小巧优雅的;灵巧的;干净利落的;很好的;未掺水的;
- firefighter n.<美>消防队员;
- lessen vi.变少，减少;贬低，轻视，看不起;vt.减少（某事物），缩小;
- swell v.膨胀，肿胀;增加，增强;充满（激情）;n.浪潮，浪涌;增加，增强;
- myself pron. 我自己，亲自;
- away adv.离开，远离;在远处;消失;adj.不在的;遥远的;客场比赛;
- insect n.昆虫;
- rat n.大老鼠;似鼠动物;<非正式>鼠辈，卑鄙小人;
- April n. 四月;
- require v.需要;要求，规定;
- adi abbr.acceptable daily intake （药物，辐射线等的）每日允许摄入量;alien declared intention 外交目标;airborne direction indicator 空中方向标;air defense intercept 防空拦截;adi公司;每日允许摄入量;亚德诺;亚德诺半导体;美国模拟器件;
- meal n.餐，饭;进餐（时间）;〈英〉一次挤奶量;谷物粗粉（用作饲料或加工面粉）;
