三脚架上架着一个大气采样仪，北京市劳动保护研究所的
http://image.baidu.com/i?ct=503316480&z=0&tn=baiduimagedetail&ipn=d&word=大气采样仪&pn=3&spn=0&di=11015240060&pi=&rn=1&ie=utf-8&oe=utf-8&cl=2&lm=-1&cs=2373161939%2C2560411940&os=127731188%2C3397642057&adpicid=0&ln=21&fr=ala2&sme=0&cg=&objurl=http%3A%2F%2Fwww.lnyhjc.com%2Fupload%2F201104%2F20110426162858325.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fsgyi3v_z%26e3Bv54AzdH3F%3Fr%3Db%26w%3Detjo%266%3D8dl
【 在 dinastiger 的大作中提到: 】
: 他们用啥设备测的？
:
--
FROM 106.120.52.*