同义词
1)TSC Time Sharing Control Task,时间分享控制任务2)TSC Time C Sharing Control,时间分享控制3)time-sharing and task-sharing control,分时分任务控制4)time sharing control task ,TSC,分时控制任务5)TJB Time sharing Job control Block,时间分享作业控制块6)TSS Time C Sharing Service,时间分享服务，分时服务
