presser plate

• 压板

presser plate的用法和样例：

例句

1. The sealing disk may be removed, if necessary, by removing the screws connecting the keeper plate to the clapper.
   如果有必要的话，可以通过拆卸将阀瓣连接到承座压板的螺丝来拆卸密封阀瓣。