- 相关词组
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- gasoline adjustment valve汽油供给量调节阀
- altitude valve水位控制阀，高度节流阀
- blow off valve放散阀;
- aortic valve主动脉瓣;
- high-pressure valve高压阀
- gas precharge valve充气阀
- mitral valven.僧帽瓣，二尖瓣;
- isolation valve[化] 隔离阀;
- independent brake valve独立制动阀,单独制动阀
- needle valven.针形阀，针状活门;
- conical valve锥形阀;
- gas outlet valve出气阀
- BUTTERFLY VALVE蝶形阀;蝶阀;
- impulse valve脉冲阀
- inching valve微动阀
- mitral valve prolapse二尖瓣脱垂;
- adjusting valve调节阀
- gas-filled valve充气管
- admission valve进气阀，进浆阀;
- 今日热词
- 热门搜索
- oral adj.口头的，口述的;口服的;属于或关于嘴的;构成或使用言语的;n.（尤指外语考试中的）口试;
- offense n.进攻;（球队的）前锋;进攻方法;攻势;冒犯；犯罪;
- duty n.责任;职务，职责;上班;税;
- staff n.全体职工;行政人群;拐杖;v.任职于…;
- sandwich n.三明治;夹心面包;状似三明治的东西;v.把…夹在…之间;挤在…中间;把...做成三明治
- i will always love you 永远爱你;我将永远爱着你;
- web n.蜘蛛网，网状物;[机]万维网;织物;圈套;
- Just Give Me A Reason 给我一个理由；给个理由；只要给我一个理由
- Italy n.意大利（欧洲）;
- look what you made me do 瞧你们让我做了什么；看看你让我做了什么
- rescue me 救救我;拯救我;救我
- help v.帮助，促进;搀扶;为…取用;n.帮助;有用;有益的人/物;救助;
