常見例句Historical trend: Dedo S&T is a private enterprise of technology-nature against the background of transition of electronic industry from the second to the third. 歷史的潮流：電道科技是在電工行業(yè)從第二代向第三代轉變的時代背景下，應運而生的民營科技型企業(yè)。Dedoš 德多什 返回 Dedo