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
列车的
际情况,设计出关于车厢内空气品质的问卷
行地。
Based on the actual condition of air-conditioned train, this paper designes questionnaires about IAQ intrain compartment and investigates the IAQ by the questionnaires.
结合空列车的际情况,设计出关于车厢内空气品质的问卷行地。
明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其
达内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
