短語詞組短語Amplifying tubes 放大管amplifying equipment 放大裝置amplifying relay [電]放大繼電器;繼電器放大器;放大繼電器amplifying valve 放大〔電子〕管Amplifying Information 補(bǔ)充資料amplifying transformator 放大用的變壓器amplifying message 報展報文;擴(kuò)展報文Blasting amplifying 擴(kuò)爆件amplifying circuit 放大電路 返回 amplifying