In IBM computer system, a block that describes the I/O request being processed for that buffer.; 在IBM的計(jì)算機(jī)系統(tǒng)中,一種為某一緩沖區(qū)描述正在被處理的輸入輸出請(qǐng)求的數(shù)據(jù)塊。 bcb bit control block: 位控制塊buffer control block: 緩沖控制塊bcb: 充分運(yùn)用面向?qū)ο笏枷胩岣?/li>block buffer: 塊緩沖器; 塊緩沖區(qū)buffer block: 緩沖塊下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯