摘要
新中国成立后，伴随着我国公路建设事业的发展，筑养路机械行业走过了不平凡的60个春秋。回顾我国筑养路机械的发展历程，大致跨过了四大步，第一步是创业，第二步是壮大．第三步是崛起，第四步是创新。
After new China is established,with China highway construction development,the road machinery industry has past extraordinary sixty spring and autumn.Review China road machinery development history,it has past four steps:the first step is pioneering,the second step is expansion,the third step is rise,the fourth step is innovation.
出处
《交通世界》
2009年第21期26-31,16,共6页
Transpoworld
