- 相关词组
- ball valve球阀，弹子阀;
- bleeder valve[化] 泄放阀;
- spillover valve溢流阀
- speed regulation electro-pneumatic valve调速电气阀
- solid flow control valve固相流量控制阀
- admission valve进气阀，进浆阀;
- special spring safety valve特种弹簧安全阀
- mitral valven.僧帽瓣，二尖瓣;
- blow off valve放散阀;
- speed change valve变速阀
- slow-closure type valve缓闭阀
- solenoid operated directional valve电磁换向阀
- slotted valve head有槽阀头
- spill valve type fuel injection pump溢流阀式喷油泵
- 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;
- inlet valve进气阀;进给阀;吸油阀;吸入阀;
- adjusting valve调节阀
- aortic valve主动脉瓣;
- 今日热词
- 热门搜索
- shave vt.& vi.剃须，剃毛;vt.剃，削去;修剪;切成薄片;掠过;
- farfetch vi.牵强地得到（词语等）n.<旧>高深的计谋
- WWB abbr.[计]= World-Wide Belt line,环球线路;WAP Web Browser; 波形记录分析软件; 中国文物报
- Japanese visa 日本签证
- myself pron. 我自己，亲自;
- blenders n.搅拌机;(电动)食物搅拌器;掺和器blender的名词复数
- defeat v.击败;使困惑;使失败;否决;难倒;失利;n.失败;战败;击败;
- yard n.院子;场地;园圃;码（长度单位，等于91;
- mikey 麦奇
- bird n.鸟，禽;<俚>少女，姑娘，人，家伙，东西;
- excite v.使激动;引起;刺激;
- security n.保护措施;保卫部门;担保;安全;防卫;抵押品;证券;
