- 相关词组
- nozzle control valve喷嘴调节阀
- lever release valve杠杆放松阀
- mitral valven.僧帽瓣，二尖瓣;
- lift-type valve升式阀
- isolation valve[化] 隔离阀;
- hydrocushion type relief valve液压平衡式安全阀
- lift valve提升阀;升举阀
- admission valve进气阀，进浆阀;
- light valve tube效应光阀管
- latching valve自锁阀
- ball valve球阀，弹子阀;
- aortic valve主动脉瓣;
- adjusting valve调节阀
- nozzle needle valve body喷油嘴针阀体
- ileocecal valve回盲瓣;
- level control valve水位调节阀
- altitude valve水位控制阀，高度节流阀
- nozzle valve喷嘴阀
- angle valve角阀;
- lever relief valve杠杆泄放阀
- 今日热词
- 热门搜索
- frog n.青蛙;〈侮辱〉青蛙佬，对法国人的蔑称;[交]铁路辙叉;饰扣，挂环;
- carpet n.地毯;覆盖地表的一层东西;v.给…铺地毯;完全覆盖;
- bathe v.（给…）洗澡;清洗，浸泡;游泳;（光线）洒满;
- not only but also 不仅 … 而且 ...;不但而且;
- sand n.沙;沙地；沙洲；沙滩；沙子;沙色;vt.撒沙于;以沙掩盖；用砂纸等擦平或磨光某物；使撒沙似地布满；给…掺沙子;
- ProcessOn 作图工具
- amaze vt.使大为吃惊，使惊奇;n.吃惊，好奇;
- Yale n.耶鲁;
- ourplay 话剧;OurPlay是一款专为手游玩家设计的加速和模拟软件
- pray vt.祈祷，祷告;请求，恳求;央求;vi.祈祷;请;恳求;
- incorrect adj.错误的;不正确的;不能接受的;（说话或举止）不合规矩的;
- tutor n.家庭教师;导师;教师;助教;课本;v.任课;当教师;指导;
