短語詞組短語Application block data stream 成塊數(shù)據(jù)流block k stream 塊狀巖流stream request block 類驅(qū)動(dòng)用;流請(qǐng)求塊;創(chuàng)建一個(gè)流請(qǐng)求塊stream control block 流控制程序塊Character -stream or block 字符流或者塊設(shè)備 返回 block stream