短語(yǔ)詞組短語(yǔ)switch -box 轉(zhuǎn)換開(kāi)關(guān)盒;開(kāi)關(guān)箱Low -Voltage Power Switch-Box 低壓電力開(kāi)關(guān)櫃Limit -switch box 可選限位開(kāi)關(guān)low -voltage load-switch box 低壓負(fù)荷開(kāi)關(guān)箱hermetically -sealed switch box 密封式開(kāi)關(guān)箱steel -clad switch box 鎧裝開(kāi)關(guān)箱push -button switch box 按鈕開(kāi)關(guān)盒Double -power switch box 雙電源切換箱 返回 switch box