大家都搜:
瓣膜
1、ball valves───球阀;球型瓣
2、throttle valve───节流阀
3、pulmonary valve───[医]of pulmonary trunk肺动脉瓣:同valva trunci pulmonalis;[解剖]肺动脉瓣
4、decarbonize valves───脱碳阀
5、bibcock valves───龙头阀
6、valves of heart───心脏瓣膜
7、valves manufacturer───阀门制造商
8、stopcock valve───旋塞阀
9、strainer valve───滤汽阀
10、valved masks───带阀面罩