短語詞組短語automatic switch -over control system 自動切換控制系統(tǒng)Integrated Automatic Switch -over 集成型自動開關(guān)automatic throw -over switch 自動轉(zhuǎn)換開關(guān)automatic change -over switch hospital switch 自動轉(zhuǎn)換開關(guān)automatic c change -over switch 自動轉(zhuǎn)換開關(guān)automatic power changer -over switch 自動電源切換開關(guān)ASO -Automatic Switch Over 自動切換 返回 automatic switchover