zone off把…划为独立的区域zonen.地域；地带；地区zone of preference for rejection不合格域zone of low critical temperature临界低温范围zone refining unit and equipment区域提纯设备和装置zone of occassional distribution偶然分布带zone of high fataled temperature致死高温带zone-plate-array lithography波带片阵列光刻zone patterns of sewerage system分区式下水道系统zone of high fortification level高烈度区ZoneAlarm Pro With Web Filtering网络过滤器Zone communication equipment room小区通信机房