- 相关词组
- high pressure fuel pump高压燃料泵
- air lift pump空气升液泵;
- all air heat pump全空气式热力泵;
- high vacuum pump高真空泵;高度真空泵
- pump out抽空;
- breast pumpn.抽乳器，吸乳器;
- borehole pump深井泵，钻井泵（一般为离心泵，悬挂在钻井内）;
- pump into注入，灌输;
- water pump水泵;
- air water heat pump空气水热力泵;
- high pressure double-cylinder oil pump高压双缸油泵
- mode of combined rotor组合转子的振动波型
- fuel pump燃油泵;
- impeller of pump泵叶轮
- metal-water-jet pump金属喷水抽气泵
- high water base vane pump高水基叶片泵
- hydraulic pump水力泵，液压泵;
- atomizing pump雾化泵；喷雾泵；雾化式泵
- petrol pump加油泵;
- air pumpn.排气唧筒，抽气机;风泵;
- 今日热词
- 热门搜索
- complex adj.复杂的;复合的;n.综合建筑群;相关联的一组事物;复合体;情结;忧虑;
- cinema n.电影院;电影业;
- keyword n. 关键字;关键词;
- government n.政府;政体;治理的形式;管辖，治理;
- cork n.软木（塞）;v.用软木塞封（瓶）;
- pig n.猪;猪肉;令人不快（或讨厌）的人;金属块（锭）;v.使贪婪地吃;使拼命大吃;
- judge n.法官;裁判员;鉴定家;v.担任裁判;判断;估计;评价;审判;
- dignity n.庄严;高贵;尊严;自尊;
- put down 放下；奚落的语言；贬低的行为
- big tits 大胸
- refrigerator n.冰箱;冷藏库;制冰机，冷冻机;
- text n.文本，原文;课文，教科书;主题;版本;v.发短信;
