Based on the actual condition of air-conditioned train, this paper designes questionnaires about IAQ intrain compartment and investigates the IAQ by the questionnaires.
结合空调列车
际情况,设计出关于车厢内空气
问卷调查表并进行地调查。
Based on the actual condition of air-conditioned train, this paper designes questionnaires about IAQ intrain compartment and investigates the IAQ by the questionnaires.
结合空调列车际情况,设计出关于车厢内空气问卷调查表并进行地调查。
声明：以上例
、词
分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
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