pressure relief valve
短語詞組
- pressure vacuum relief valve 真空安全閥;呼吸閥;壓力真空安全閥
- pressure e relief valve 釋壓閥;泄壓閥
- pressure adjustment relief valve [機(jī)]調(diào)壓溢流閥
- pressure regulating relief valve 壓力調(diào)節(jié)安全閥
- pressure cap relief valve 壓力蓋安全閥
- pressure -relief valve spring 減壓閥彈簧
- Pressure e relief valve PRV 泄壓閥
- ratio pressure adjustment relief valve 比例壓力溢流閥 返回 pressure relief valve