PM2.5 采样仪器简介 http://www.guokr.com/post/84342/ 《METONE-BAM1020纸带更换实例》 http://bbs.instrument.com.cn/topic.asp?threadid=2642540 顺便说一下,测量仪器中国也是弱项, 54台PM2.5监测仪全“国产” http://news.enorth.com.cn/system/2012/08/08/009790435.shtml 注:不会有人管的,印度也不检测PM2.5 嘛, if you can do nothing about it, it’s better not to regulate it.