single sided plate valve

valve 阀门专业词汇A-Z ... single-seat valve 单座阀 single-sided plate valve 单面板阀 single-solenoid valve 单螺线管阀 ...

单面板阀,sin... ... ) plate valve 平板阀(液) ) single-sided plate valve 单面板阀液> ) rubber-faced flat valve 胶面板阀液> ...