performance system

• 执行系统

performance system的用法和样例：

例句

1. The follow-up system was simple enough.
   贯彻执行系统是相当简单的。
2. Administrators can interrogate individual locks and perform system upgrades and changes quickly and easily.
   管理员可以快速方便的查看个别锁具和执行系统的升级和变化。