- 相关词组
- geared gate valve齿轮传动闸阀
- ball valve球阀,弹子阀;
- air valven.通气管之活瓣;气阀;风阀;
- mitral valve replacement二尖瓣置换术
- altitude valve水位控制阀,高度节流阀
- mitral valve prolapse syndrome二尖瓣脱垂综合征
- in-line needle valve管道针状阀
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- gate valve闸式阀,闸门阀;阀式管;
- genital valve生殖瓣
- control valve控制阀,调节阀;控制管;
- isolation valve[化] 隔离阀;
- pulmonary valve[医]of pulmonary trunk肺动脉瓣:同valva trunci pulmonalis;
- mitral valve prolapse二尖瓣脱垂;
- mitre valve锥形阀;菌形阀;碟形阀
- mixer selector valve混风阀
- pressure valve施压阀;
- clack valve止回阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- mixer valve混频管
- 今日热词
- 热门搜索
- login n.注册;登录;vt.& vi.[电脑]登录,进入系统;
- brick n.砖,砖块;砖块状物体;一砖的厚度;〈口〉大好人;vt.用砖建造、砌或铺;用砖围住或堵住;
- still adv. 仍,仍然;更,还要;静静地;〈诗〉常,不断地;adj. 不动的,静止的;不狂暴的,温柔的;没有活力的,死气沉沉的;
- anyone pron.任何人;任何一个;谁;
- comparison n.比较;相比;
- venti 超大杯;法国梵迪珠宝;
- ancient adj.古代的,以往的;古老的,过时的;年老的;老式的;
- ring n.戒指;环状物;圆形(表演场);炉口;帮派;铃声;清晰的响声;特性;v.包围,给…戴上金属环;画圈;打电话;铃响,按铃;回响;充满;
- cordless adj.(电话或电动工具)不用电线与电源相连的,无电线的,无塞绳式的;
- evidence n.证据;(法庭)证物,证词;v.证明;
- boast vt.自夸,自吹自擂;夸口说;以有…而自豪;自负有;n.夸口,自负;自负的事物,引以为傲的东西;自夸的话;扬言;
- i have a pen 我有一支笔;我有一支钢笔