clapper valve中文什么意思
瓣阀
止回阀
- clapper: n. 1.拍手者。 2.铃舌;钟舌, ...
- valve: n. 1.【机械工程】阀,活门,舌门 ...
- sprinkler alarm valve clapper: 喷水灭火系统报警阀阀瓣
英文释义
名词- a simple valve with a hinge on one side; allows fluid to flow in only one direction
同义词:clack valve, clack