- 相关词组
- head pump甲板冲洗泵;水头泵
- high-specific speed pump高比转速泵
- hand-operated air pump手动打气泵
- all air heat pump全空气式热力泵;
- high pressure water feeding pump for boiler高压锅炉给水泵
- high speed pump高速泵
- pump into注入，灌输;
- high pressure lubricating oil pump高压机油泵
- high quality vane pump高性能叶片泵
- air water heat pump空气水热力泵;
- high pressure variable vane pump高压变量叶片泵
- air lift pump空气升液泵;
- hydraulic pump水力泵，液压泵;
- high-pressure boiler-feed pump高压锅炉给水泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- fuel pump燃油泵;
- breast pumpn.抽乳器，吸乳器;
- high pressure pulse pump高压脉动泵
- high pressure oil pump testing platform高压油泵试验台
- high pressure testing pump高压试压泵
- 今日热词
- 热门搜索
- shout v.叫喊;请人喝饮料;n.呼喊;轮到某人请客;
- uncle n.叔叔;伯父;舅父;姑父，姨父;
- not exist 不存在
- trust n.信任;信托（财产）;信托基金机构;公立医院;v.相信，信任;信仰;托付;期望;
- rank n.地位，级别;军衔;普通士兵;等级;成员;队列;v.分等级;排列;
- silence n. 沉默，无言，无表示，无声，沉静，肃静，寂静，缄默;无音信，失去联系，忘却，湮没，无表示，无音讯;[乐]停止;vt. 使安静;使沉默;压制;
- disease n. 疾病;弊端;不安;vt. 传染;使…有病;
- mankind n.人类;
- Britain n.英国;不列颠(包括英格兰、苏格兰及威尔士)
- journalist n.新闻记者;
- aggression n.侵略，侵略行为;攻击，进攻;
- xxxx [医]Four X syndrome,四X综合征;
