短語(yǔ)詞組短語(yǔ)duplex machine system 雙工機(jī)器系統(tǒng);雙工系統(tǒng)duplex control system 雙工控制系統(tǒng)duplex telegraph system 雙工電報(bào)制duplex operation system 複信方式Duplex collecting system longitudinal 雙重集郃系統(tǒng)duplex ignition system 雙塞發(fā)火系統(tǒng)duplex drogue system 雙穩(wěn)定繖系統(tǒng)cooperating duplex computer system 雙機(jī)協(xié)同操作系統(tǒng)duplex computer system 雙工計(jì)算機(jī)系統(tǒng);雙工計(jì)算器系統(tǒng) 返回 duplex system