- 相关词组
- steam-jet vacuum pump蒸汽喷射真空泵
- steam jet vacuum pump蒸汽喷射真空泵
- steam-driven reciprocating pump蒸汽往复泵
- starting lube oil pump起动润滑油泵
- steam driven pump蒸汽驱动泵
- standarizing pump标准化泵(例如泵入奶油使牛奶含脂量标准化)
- stationary concrete pump固定式混凝土泵
- starting lubricating oil pump起动机油泵
- steam-driven pump蒸汽泵
- starting mode of pump水泵启动
- steam-jet air pump蒸汽喷射式空气泵
- stationary spray pump固定式喷雾泵
- steam feed pump汽动给水泵
- stationary motor piston pump固定式动力活塞泵
- steam-jet pump蒸汽喷射泵
- steam reciprocating pump蒸汽往复泵
- steam plunger pump蒸汽活塞泵
- stand-by pump station备用泵站
- start-up feed pump起动给水泵
- stationary barrel rod pump定筒杆式泵
- 今日热词
- 热门搜索
- pomegranate n.石榴;石榴树;
- support v.支持;帮助，资助;养活，维持;支撑;证实;n.支持;帮助;支撑（物）;证据;
- ehviewer ehviewer是一款漫画阅读软件;
- rust n.铁锈;锈病，锈菌;荒废，停滞;锈，锈色;vt.& vi.（使）生锈;[植]害锈病;变钝，荒废;
- herself pron.（反身代词）她自己;（用以加强语气）她亲自，她本人;
- season n.季节，季;时期;活动期，时令;暂时;vt.使适应，使适用;调味;
- garbage n.垃圾;废话;垃圾场;
- ad hoc adj.特别的;临时的;特设的;adv.特别地;
- trumpet n.喇叭;小号;[乐]音栓;喇叭似的声音;vt.大声说出或宣告;
- hers pron.她的;属于她的;
- June n. 六月;[女子名]琼，来源于拉丁语，含义是“年轻气盛的六月”（youthful from the name of the month）;
- rubber band n.橡皮筋；橡皮圈
