alternating current dialling equipment是什麼意思、英文翻譯及中文解釋
alternating current dialling equipment
詞語: alternating current dialling equipment
解釋: 交流撥號設備
詞典: 進出口專業英漢詞典
alternating current dialling equipment 相關解釋
交流撥號設備 alternating current dialling equipment