同义词
- n. clack，clack valve
参考例子
- 1.Leave the cam assembly clapper parallel to the valve body.
- 使得凸轮总成阀瓣平行于阀体。
英文解释
- n.
- 1.a simple valve with a hinge on one side; allows fluid to flow in only one direction
网络释义
- clapper valve
- 瓣阀; 止回阀; 瓣阀 （翻译公司）; 片状止回活门;
- sprinkler alarm valve clapper
- 喷水灭火系统报警阀阀瓣;