DTR

1. Digital Trunked Radio -- 數(shù)字無(wú)線中繼

2. Dynamic Traffic Routing System -- 動(dòng)態(tài)容量調(diào)度系統(tǒng)

3. Data Terminal Ready -- 數(shù)據(jù)終端準(zhǔn)備好

• 通信詞典解釋