不是，空气质量有好多指标，你只拿PM2.5, SO, CO, 肯定不行吧？

来源: 得意春风于 2026-01-05 13:52:21 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.