短語(yǔ)詞組短語(yǔ)pressure safety switch 壓力保險(xiǎn)開(kāi)關(guān);液壓系統(tǒng)保險(xiǎn)開(kāi)關(guān);安全壓力繼電器pressure meter switch 壓力表開(kāi)關(guān)pressure sensitive switch 壓力敏感開(kāi)關(guān);壓敏開(kāi)關(guān)water pressure limit switch 水壓限制電門(mén)high pressure cutout switch 高壓切斷開(kāi)關(guān)high pressure control switch 高壓控制開(kāi)關(guān)low pressure cutoff switch 低壓切斷開(kāi)關(guān)Pressure Differential Switch 差壓開(kāi)關(guān)pressure actuated switch 壓力操作開(kāi)關(guān) 返回 pressure switch