seated valve的意思|示意
座阀
seated valve相关短语
1、 Single seated valve 单座阀
2、 bevel seated valve 锥形座阀,斜座阀
3、 multiple-seated valve 多级座阀
4、 seated valve pump 座阀配流泵,止回阀调节的泵,单向阀配流泵
5、 back-seated valve 后座阀,强迫就位阀
6、 conically seated valve 锥形座阀
7、 double seated valve 双座阀
8、 soft seated valve 软座阀