- 相关词组
- blow off valve放散阀;
- valve actuation阀动;
- drain valve ball泄阀球;
- relief valve ball保险阀球;
- bleeder valve[化] 泄放阀;
- inverted valve止回阀,逆止阀,单向阀
- pulmonary valve[医]of pulmonary trunk肺动脉瓣：同valva trunci pulmonalis;
- in-line needle valve管道针状阀
- mitre valve锥形阀;菌形阀;碟形阀
- adjusting valve调节阀
- check valven.止回阀;
- mitral valve prolapse二尖瓣脱垂;
- control valve控制阀，调节阀;控制管;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- angle valve角阀;
- electric control valve电动调节阀
- nozzle valve喷嘴阀
- spring-disk valve簧盘阀
- crossover valve交叉阀
- balanced valve平衡阀，均衡阀;
- 今日热词
- 热门搜索
- trap n.(捕鸟兽的)陷阱/夹子/罗网;圈套，骗局;困境;嘴;双轮轻便马车;v.使陷入困境;设陷阱捕捉;卡/夹/绊住;收集，吸收;诱骗，抓捕;
- aws abbr.adjustable wire stripper 可调剥线钳;advanced warning system 高级警报系统;
- refuse v.拒绝;回绝;n.垃圾，废弃物;
- heu kms activator 激活工具;微软万能激活器;微软产品激活工具
- unit n.单位，单元;班组，小队;病区;设备，部件;
- pioneer n.先驱;开拓者;v.开创;
- grand adj.宏伟的;壮丽的;不可一世的;快乐的;了不起的;总括的;大的;n.一千美元/英镑;
- calculation n.计算，估算;算计;
- WI abbr.妇女协会;西印度群岛;Wisconsin 美国威斯康星州邮递区号;
- gruel n.燕麦粥 ;稀粥;
- six n.六;六个;六岁;六点;num.六;六个;
- by the time 到…时候为止;等到;比及;
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