- 相关词组
- inflating pump打气泵;打气筒
- roots pump罗茨泵;
- air pumpn.排气唧筒，抽气机;风泵;
- moist-air pump湿空气泵
- molecular drag pump分子拖曳泵
- mixed-flow pump混流泵
- geared oil pump齿轮油泵
- pump house水泵房;
- molten metal pump金属液泵
- molten salt circulating pump熔盐循环泵
- mixed flow storage pump混流式蓄能泵
- air water heat pump空气水热力泵;
- molecular pump分子泵,分子抽机
- mixing pump混合泵
- general service pump通用泵
- mixed-flow propeller pump混流式螺旋桨泵;混流式旋桨泵
- industrial pump factory工业泵厂
- general purpose pump通用泵
- ram pump柱塞
- gear-within-gear pump内啮合齿轮泵
- 今日热词
- 热门搜索
- 绿萝 scindapsus aureus;
- reflect v.照出（影像）;反映;反射;沉思;表达;
- samara n.翅果;萨马拉市;萨玛拉;翼果
- cool kids 酷小孩
- dilemma n.窘境，困境;进退两难;
- six n.六;六个;六岁;六点;num.六;六个;
- go through 经历；度过；通读;
- main adj.主要的;最重要的n.电源;(通往建筑物的)主管道，总管，输电干线;水源;(水、煤气、电等的)供应系统;下水道系统;煤气源;(建筑物的)污水总管道
- CNY n.人民币; China Yuan = RMB;
- cook v.烹饪，煮，烧;n.厨师;做饭的人;
- morgan stanley n.摩根士坦利（公司）;
- palace n.宫殿;王室;豪宅;大的公共建筑;
