短語詞組短語switch -box 轉換開關盒;開關箱Low -Voltage Power Switch-Box 低壓電力開關櫃Limit -switch box 可選限位開關low -voltage load-switch box 低壓負荷開關箱hermetically -sealed switch box 密封式開關箱steel -clad switch box 鎧裝開關箱push -button switch box 按鈕開關盒Double -power switch box 雙電源切換箱 返回 switch box