污染浓度
基于1个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
It describes the status of indoor air pollution, include sourse, consistence and hazard of the pollutions. The criterions and measures that are relative to indoor air pollution are introduced.
描述了室内空气污染的现状、主要来源、污染物水平及其危害，介绍了室内空气污染相关的控制标准、管理措施及防止污染的建议。
youdao
应用推荐
模块上移
模块下移
不移动