A word that initiates a data transfer.; 對(duì)數(shù)據(jù)傳送初始化的字。 dcw data control word: 數(shù)據(jù)控制字dcw data code word: 數(shù)據(jù)代碼字dcw device control word: 設(shè)備控制字data control word: 數(shù)據(jù)控制字dcw data communication write: 數(shù)據(jù)通信書寫（器）下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
