sliding plate valve

阀门英语大全 ... sliding valve with balancing plate 平衡板滑阀 sliding plate valve 滑板式换向阀 sliding spool valve 滑阀 ...

译网情深 - 打印文章 - ... sliding plate ring 垫圈 sliding plate valve 滑板式阀门 sliding plate viscometer 滑板式粘度计 ...

单面板阀,single... ... ) rubber-faced flat valve 胶面板阀液> ) sliding plate valve 滑板阀液> ) valve panel 组阀板液> ...