subsidiary room是什么意思

用法例句

Nowadays our utility efficiency of the subsidiary room to the stadium is not high, there are these problems: the criterion of function room is low, stadium s establishments are generally simple, so it can not achieve the economical and social benefit better.

目前我国体育场附属用房使用效率较低,主要存在功能用房标准较低、体育场普遍设施简陋的问题,未能较好实现体育场的经济和社会效益。