零下20℃到零下40℃,体感有啥区别?
【-20℃到-40℃,体感有啥区别?】北国风光,千里冰封,万里雪飘,对于祖国最北省份黑龙江来说,冬季是最具魅力的季节,各方游客慕名而来.而此时,在路网最北端的@哈尔滨铁路 正在接受近年来最冷严冬考验,在这里铁路人对“冰雪”有着别样的诠释,气温零下是标配,室外作业是常态,同样是零下,你可知道-20℃ 到-40℃,体感有啥区别?
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![](http://pic.ikafan.com/imgp/L3Byb3h5L2h0dHAvaW1hZ2UxMDkuMzYwZG9jLmNuL0Rvd25sb2FkSW1nLzIwMjEvMDIvMDYxOC8yMTQ5OTM3MTZfNl8yMDIxMDIwNjA2NDQwNDc0MC5qcGVn.jpg)
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来源: 中国铁路
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【-20℃到-40℃,体感有啥区别?】北国风光,千里冰封,万里雪飘,对于祖国最北省份黑龙江来说,冬季是最具魅力的季节,各方游客慕名而来.而此时,在路网最北端的@哈尔滨铁路 正在接受近年来最冷严冬考验,在这里铁路人对“冰雪”有着别样的诠释,气温零下是标配,室外作业是常态,同样是零下,你可知道-20℃ 到-40℃,体感有啥区别?
来源: 中国铁路