短語詞組短語pressure reducing valve [機(jī)]減壓閥;降低壓力閥;給水減壓閥;減壓門pressure relief valve 壓力釋放閥;[機(jī)]減壓閥;溢流閥back pressure regulating valve [機(jī)]背壓調(diào)節(jié)閥;違壓調(diào)治閥;違壓調(diào)節(jié)閥;背壓調(diào)治閥pressure regulating valve 調(diào)壓閥;壓力調(diào)節(jié)器;壓力調(diào)節(jié)閥;倒閥pressure safety valve 壓力安全閥;安全閥;壓力平安閥automatic pressure reducing valve 自動(dòng)減壓閥high pressure float valve 高壓浮球閥;高壓浮子閥;繙譯;高壓浮球閥英語pressure restrict valve 限壓閥pressure adjusting valve 調(diào)壓閥;壓力調(diào)節(jié)閥 返回 pressure valve