In this paper, the promotion effect of development of container unit train on railway rolling stock industry and traffic department are analysed.
本文分析了集装单元列车对铁路车辆工业和运输部门的促进作用。
Accompanying with the development of traditional heavy industry and traffic condition, the incidence of fracture appears an upward trend significantly.
随着传统重工业和交通事业的飞速发展,骨折的发生率逐年升高。
Analytical results demonstrate that atmospheric particulates come mainly from concrete industry and traffic, and partly from air dust and soot of industrial stoves in Hefei City.
综合分析结果揭示合肥地区大气颗粒物主要源于水泥工业和交通造成的污染,部分来源于地面扬尘和工业窑炉。
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