bib valve

valve 阀门专业词汇A-Z ... bevel seat valve 斜座阀 bib-valve 弯管龙头 bicuspid aortic valve 二叶式主动脉瓣; 两叶性主动脉瓣 ...

... bevel seat valve 阀 斜座 bib-valve 阀阀 弯管 bicuspid aortic valve 阀阀 阀 二叶式主 脉瓣; 阀阀 阀 两叶性主 脉瓣 ...