- 相关词组
- main feed water pump主给水泵
- clean-up pump清除泵，吸收泵;
- oil rotary pump油旋转泵,油回转泵
- oil well pump for “separated zone” operation分抽泵
- main lubricating oil pump主润滑油泵
- valveless metering pump无阀计量泵
- main feed pump主给水泵
- water pump spindle distance piece水泵轴隔套
- magma pump糖膏泵,泥浆泵
- oil-submerged pump潜油泵
- oil vacuum pump油真空泵
- water pump seal retainer水泵水封座环
- manual transfer pump手摇唧送泵
- manual pump手动泵
- oil vapor pump喷油泵,油蒸气泵；喷油泵；油蒸汽泵
- manual oil pressure pump手动压油泵
- fuel pump燃油泵;
- oil pressure pump油压力泵
- manual hydraulic pump手动液压泵
- 今日热词
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- PDF n.Adobe的可移植文档格式文件的扩展名;
- lodash n.一个 JavaScript 的实用工具库
- help v.帮助，促进;搀扶;为…取用;n.帮助;有用;有益的人/物;救助;
- perfection n.完美;完善;最后加工;圆满;
- 学习通 Learning; i-Learn
- 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;
- wide adj.宽的;（笑容）灿烂的;张开很大的;广泛的;巨大的;adv.充分地;
- ipod n.苹果公司音乐播放器；苹果随身播放器abbr.initial phase of ocean drilling 海上钻井平台;
- litter n.废弃物，垃圾;杂乱的一堆;一窝幼崽;猫砂;褥草;轿子;v.使凌乱;乱扔;（猫狗）产仔;
- yard n.院子;场地;园圃;码（长度单位，等于91;
- participate v.参与，参加;
- if you come to me 如果你来到我身边; 如果你来找我;原子少女猫;
