系统: system任务: task; job保存: preserve; keep; conserve; ho ...区: H region; H系统任务: system task系统任务部: esmd系统任务集: system task set系统任务栏: system tray系统任务区: system task area; system task partition; systemtaskpartition地球系统任务: earth systematic missions系统任务分区: system task partition系统任务集表: system task set table系统任务限制: system task restriction可分页的系统任务: pageable system task系统任务和函数: system task and function系统任务优先数: priority of system task; priorityofsystemtask支援系统任务区: support system task area保存区: holding area; save area; storage保存区表: save area table; saveareatablesavt保存区段: conserved domain保护区, 保存区: conservation zone报文保存区: message retention area标号保存区: label save area分区保存区: partition save area富源保存区: conservation district