- 相关词组
- check valven.止回阀;
- isolation valve[化] 隔离阀;
- blow off valve放散阀;
- admission valve进气阀,进浆阀;
- mitral valven.僧帽瓣,二尖瓣;
- pulmonary valve[医]of pulmonary trunk肺动脉瓣:同valva trunci pulmonalis;
- ball valve球阀,弹子阀;
- bicuspid valve二尖瓣;
- angle valve角阀;
- needle valven.针形阀,针状活门;
- ileocecal valve回盲瓣;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- adjusting valve调整阀,调节阀;
- mitral valve prolapse二尖瓣脱垂;
- aortic valve主动脉瓣;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- altitude valve高度阀(航空发动机汽化器的可调整阀);
- gate valve闸式阀,闸门阀;阀式管;
- bleeder valve[化] 泄放阀;
- air valven.通气管之活瓣;气阀;风阀;
- 今日热词
- 热门搜索
- poverty n.贫穷;短缺;
- six sigma n.六西格玛,是一项以数据为基础,追求几乎完美的质量管理方法。;
- threaten v.恐吓;对…构成威胁;
- race n.赛跑;竞争;人种;民族;v.参加比赛;使比赛;快速移动;剧烈跳动;
- pretty adj.漂亮的;美丽的;标致的;妩媚的;动人的;赏心悦目的;动听的;美观的;精致的adv.相当;很;非常;十分;颇;极
- replace v.替换;以…取代;更新;把…放回(原处);
- appreciation n.欣赏;鉴赏;感谢;评估;增值;
- nail n.钉子;指甲,趾甲;钉状物;纳尔;vt.钉住;抓住;使固定;揭露;
- greeting n.问候;祝词;
- lounge n.起居室;休息厅;候机厅;v.坐,躺;
- tanker n.油罐车;油轮;一辆坦克乘员中的一名;
- conquer v.占领;攻克;