- 相关词组
- oil pressure pump油压力泵
- manual transfer pump手摇唧送泵
- oil vacuum pump油真空泵
- magma pump糖膏泵,泥浆泵
- water pump spindle distance piece水泵轴隔套
- clean-up pump清除泵，吸收泵;
- main feed water pump主给水泵
- oil well pump for “separated zone” operation分抽泵
- valveless metering pump无阀计量泵
- main feed pump主给水泵
- oil-submerged pump潜油泵
- fuel pump燃油泵;
- water pump seal retainer水泵水封座环
- oil rotary pump油旋转泵,油回转泵
- manual oil pressure pump手动压油泵
- main lubricating oil pump主润滑油泵
- manual pump手动泵
- manual hydraulic pump手动液压泵
- oil vapor pump喷油泵,油蒸气泵；喷油泵；油蒸汽泵
- 今日热词
- 热门搜索
- I pron. (指称自己，作动词的主语)我; 个人; 利己主义者n. 碘元素; 英语字母表中第九个字母; 罗马数字1
- fright n.恐怖;惊吓;可怕的东西，难看的人;
- quiz n.测验;知识竞赛;智力游戏v.测验(学生);询问;查问;盘问
- roar vi.咆哮;喧闹;吼叫;混乱或吵闹;vt.大声喊出;使…轰鸣;吼，咆啸;
- doctor n. 医生，大夫;博士;神学家;医疗设备;vt.& vi. 医疗，行医;
- tiger n.老虎;各种猫科动物;凶恶的人，虎狼之徒;
- dictator n.独裁者;专制者;发号施令者;专横的人;
- HDTV abbr.High-Definition TV 高清晰度电视;
- pest control 害虫防治;有害生物控制;杀虫;除虫;有害生物防治
- headcount n.点人头数总人数，职员总数;人数统计;统计出的人数
- idea n. 主意，想法; 概念;意见;目标;看法;构思;感觉;信念;印象
- I'm coming 我来了
