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并进行地。
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并进行地。
: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。