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介绍近年来国内、国外公路养护机械的现状,并分析两者间的差距,同时叙述国内外机械化养护方法的发展现状。
The status quo of domestic and foreign road maintenance machinery in recent years is introduced, and the gap between the two is analyzed. At the same time, the development status of mechanized maintenance methods at home and abroad are described.