road_frost_damage_有道手机词典

1.Water migration and variation in subgrade soils is the most active and live factor to the road frost damage in seasonally frozen ground regions.
在季节冻土区，路基水分迁移变化是道路冻害最积极活跃的因素。
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2.This paper introduces the road frost heave damage causes and prevention and control measures.
介绍了道路冻胀的破坏原因以及防治措施。
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