secondary-storage system

• 二次储存系统

secondary-storage system的用法和样例：

例句

1. You will also need a floppy disk to store system recovery information.
   您还需要一张软盘来储存系统恢复信息。
2. This paper discusses the potential of applying energy storage systems to enhance power system oscillation stability.
   研究了将能量储存系统用于提高电力系统振荡稳定性的潜力。