- 相关词组
- hydraulic gear pump液压齿轮泵
- pump house水泵房;
- gear pump with pressurized side plates带承压侧板的齿轮泵
- mixed-flow pump混流泵
- industrial heat pump工业热泵
- mixed flow storage pump混流式蓄能泵
- gear-within-gear pump内啮合齿轮泵
- general service pump通用泵
- geared oil pump齿轮油泵
- general purpose pump通用泵
- gear spinning pump纺丝齿轮泵
- industrial pump factory工业泵厂
- gear rotary pump齿轮回转泵
- air pumpn.排气唧筒，抽气机;风泵;
- independent pump独立泵
- mixing pump混合泵
- inflating pump打气泵;打气筒
- mixed-flow propeller pump混流式螺旋桨泵;混流式旋桨泵
- gear wheel metering pump齿轮计量泵
- air water heat pump空气水热力泵;
- 今日热词
- 热门搜索
- riven adj.四分五裂的，撕裂的，分裂的，硬给分开的;v.裂开;分裂;撕开;拧去（from; away; off）;使烦恼
- nanometre n.<英>十亿分之一公尺，毫微米;纳米;
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
- garbage n.垃圾;废话;垃圾场;
- coach n.教练;辅导教师;长途汽车;（火车）旅客车厢;四轮大马车;经济舱;v.当教练;训练;指导;辅导;给…补习;
- christian dior 香水;化妆品;克里斯汀迪奥;克丽丝汀.迪奥;巴黎时装周
- occasion n.机会;时刻;场合;原因 ;v.导致;引起;
- via prep.经由，经过;通过，凭借;
- room n. 房间;空间;余地;房间里所有的人;vt. 租房，合住;为…提供住处;投宿，住宿;留…住宿;
- frog n.青蛙;〈侮辱〉青蛙佬，对法国人的蔑称;[交]铁路辙叉;饰扣，挂环;
- Oceania n.大洋洲;澳洲;
- seven num.七;七个;第七;n.七;七个;
