In Series／1, a fixed-name data set in a task set library containing a control module that has been bound to its execution environment. The BCM data set is written upon successful completion of task set installation.; 在IBM Series／1中,含有控制模塊的任務(wù)集程序庫(kù)內(nèi)的一種固定名數(shù)據(jù)集,用以限制控制 模塊的執(zhí)行環(huán)境。BCM數(shù)據(jù)集是在成功地完成任務(wù)集安裝時(shí)寫(xiě)入的。