clack valve
短語詞組
- clack k valve 瓣閥
- wing clack check valve 翼瓣止回閥
- pressure clack valve 壓放閥
- air inlet clack valve 進(jìn)氣瓣閥;進(jìn)氣活門
- ball clack valve 球瓣單向閥
- valve clack 閥瓣;閥瓣英語;翻譯
- Valve seat Valve clack 閥座
- Valve clack steel casting 閥瓣鑄鋼件
- nuclear valve clack 核閥閥瓣 返回 clack valve