concrete spreading machine的意思|示意

In this paper an optimized proportion of concrete with fly ash is obtained, which is suitable to be used in highway constructed by a spreading machine.

通过大量试验得到高掺量粉煤灰混凝土在高等级公路中应用的优化配合比，其特点是路面耐磨性能好、抗折强度高。

The text discusses mixture ratio design and construction technics of corollary equipment of slide spreading machine, and improve internal quality of cement concrete pavement and dynamic smoothness.

简要说明滑模摊铺机配套设备配合比设计，施工工艺及提高水泥混凝土路面的内在质量和动态平整度。

This paper analyzes on the current technical situation and developing trend of the cement concrete mixing and spreading machine used in the highway.

分析了公路用水泥混凝土搅拌设备及摊铺机械的技术现状和发展趋势。