短語詞組短語power switching distribution unit 電源轉換配電器;功率轉換分配裝置power r distribution unit 配電裝置medical power distribution unit 毉療儀器專用的配電裝置PDU Power Distribution Unit 直流分配單元bus power distribution unit 縂功率分配單元AC power distribution unit 交流電源分配單元outdoor power distribution unit 戶外配電裝置RPDU Remote Power Distribution Unit 遠程動力分配組件SPDU Secondary Power Distribution Unit 次級電源分配組件 返回 power distribution unit