题名: | ORN31 - A guide to the structural design of bitumen-surfaced roads in tropical and sub-tropical countries (4th Edition) |
责任者: | TRL Transport Research Laboratory |
学科分类: | 暂无分类 |
出版机构: | Transport Research Laboratory |
提交日期: | 2018 |
总页数: | 82 |
报告类型: | 科技报告 |
资源类型: | 科技(咨询、行业)报告 |
初始创建时间: | 2018 |