短語詞組短語The Mains Power Supply 主電源供電mains lighting supply 照明電源mains water supply 自來水Mains Power Supply Testers 電力電源測試裝置mains s supply 電源;電網(wǎng)供電AC Mains Supply 交流電網(wǎng)電源DC Mains Supply 直流供給電源MAINS SUPPLY TRANSFORMER 網(wǎng)電源變壓器 返回 mains supply