|
关注：1
2013-05-23 12:21
求翻译：Starting in February, Chen’s group, Blue Sky Guangzhou, invited one Guangzhou resident each day to monitor air quality in his or her neighborhood. Data collected over months indicated 35-55 mg PM2.5 per cubic meter, significantly lower than the national standard of 75 mg.是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Starting in February, Chen’s group, Blue Sky Guangzhou, invited one Guangzhou resident each day to monitor air quality in his or her neighborhood. Data collected over months indicated 35-55 mg PM2.5 per cubic meter, significantly lower than the national standard of 75 mg.
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
