- 相关词组
- replenishing check valve供油(线路上的)止回阀
- BUTTERFLY VALVE蝶形阀;蝶阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- resetting spring复归弹簧
- resetting shaft复位轴,反馈轴,回授轴
- aortic valve主动脉瓣;
- remotely-operated relief valve遥控安全阀
- resilient seal valve带弹性密封的阀
- resilient shaft coupling弹性联轴器
- bleeder valve[化] 泄放阀;
- reset valve微调阀;重调阀
- air valven.通气管之活瓣;气阀;风阀;
- remote valve control远程离阀门控制;遥控阀控制
- isolation valve[化] 隔离阀;
- air intake shaft进气竖井;
- angle valve角阀;
- gate valve闸式阀，闸门阀;阀式管;
- remotely-controlled air valve遥控空气阀
- drive shaftn.传动轴，主动轴;
- resistance to flow through valve阀流阻力
- 今日热词
- 热门搜索
- a star is born 一个明星的诞生
- Japan Videos 日本视频
- thankful adj.感谢的，感激的;欣慰的;
- appropriate adj. 适当的;恰当的;合适的;v. 盗用;侵吞;拨（专款等） ;
- rely v.依靠;信赖;
- Alaska n.美国阿拉斯加州;
- agree vt.& vi.同意，赞同;vi.[语]一致，符合;商定，约定;意见相合;（气候、食物等）适宜;
- tomb n.坟墓;墓穴;墓碑;死亡;
- pdd abbr.predental discomfort 前齿骨的疼痛;probability distribution density (function) 概率分布密度（函数）;
- swinging adj.愉快活跃的，多姿多彩的;v.（使）摇摆( swing的现在分词 );（使）摇荡;（使）旋转;（使）突然转向;
- gown n.长袍，长外衣;女长服;罩袍;
- obsidian n.黑曜石;黑曜岩
