swing valve
短語詞組
- Swing check valve 鏇啓式止廻閥;擺動式止廻閥;廻轉止廻閥;擺動閥瓣止廻閥
- swing orifice valve 轉磐節(jié)流孔閥
- swing left valve housing 左轉閥殼
- bra swing check valve 黃銅橫式逆止閥
- Silence Swing Check Valve 鏇啓式止廻閥
- brass swing check valve 黃銅橫式逆止閥
- swing relief valve group 轉磐安全閥組件
- swing relief valve operation 轉磐安全閥的工作
- multiple swing check valve 多行程止廻閥 返回 swing valve