There is a backlog of repairs and maintenance in schools.对各学校的修缮和维护工作积压了一堆。Investment is needed to reduce the backlog of repairs.需要投资来減轻积压的维修工作.A huge backlog of work had built up.一大堆工作积压了起来....
孩子们玩耍时相互连身翻滚.Children tumble over each other in play.设备互连的一种方式,通过与中断源串连的顺序确定设备的中断优先级.A method of device interconnection for determining interruptpriority by connecting the interrupt sources serially.与开放系统互连(OSI) 应用进程的管理相...