- 相关词组
- starting mode of pump水泵启动
- steam feed pump汽动给水泵
- steam driven pump蒸汽驱动泵
- air pumpn.排气唧筒，抽气机;风泵;
- bivalent heat pump system带有两种热源的热泵系统;
- stationary spray pump固定式喷雾泵
- all air heat pump全空气式热力泵;
- starting lubricating oil pump起动机油泵
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- steam-driven pump蒸汽泵
- axial compression轴挤压;
- stationary barrel rod pump定筒杆式泵
- steam-driven reciprocating pump蒸汽往复泵
- hydraulic pump水力泵，液压泵;
- pump up唧送;打气;泵送;
- pump into注入，灌输;
- steam-jet air pump蒸汽喷射式空气泵
- breast pumpn.抽乳器，吸乳器;
- pump house水泵房;
- pump out抽空;
- 今日热词
- 热门搜索
- shall aux.将要，将会;必须，一定，应该;可以，能够;
- recorder n.录音机;直笛;记录员;刑事法院法官;
- Oceania n.大洋洲;澳洲;
- the one you love 你的爱人；你的至爱;
- handbag n.（女用）手提包;旅行包;
- ad hoc adj.特别的;临时的;特设的;adv.特别地;
- 第五人格 Identity Ⅴ
- particular adj.特定的;特殊的;格外的;挑剔的;n.细节;详细资料;
- disadvantage n.劣势;障碍;不利因素;
- bind v.使紧密联系，结合;约束;捆绑;装订;n.窘境;令人不快的事物;
- powerpoint 微软公司生产的制作幻灯片和简报的软件;
- refreshments n.茶点( refreshment的名词复数 );点心;（精力的）恢复;精神爽快;
