據(jù)流控制系統(tǒng) data flow control: 數(shù)據(jù)流控制data flow control layer: 數(shù)據(jù)流控制層data flow control protocol: 數(shù)據(jù)流控制協(xié)議data-flow control layer: 數(shù)據(jù)流控制層dfc data flow control: 數(shù)據(jù)流控制下載手機詞典可隨時隨地查詞查翻譯