system EMC系统电磁兼容性
systemn.系统;体系;身体;制度
System of confessions口供制度
system of integration整合机制
system design problem系统设计问题
System Master Catalog系统主导装置目录册
system transportation制度变迁
system task set table系统任务集表
system schedule queue系统调度队列
system's flow-chart
system of legislation立法体系
system of social help社会救助制度