... 硫磺锚固 sulphur cement mortar anchor 路基机械 subgrade machine 路基挤起 subgrade bulge ...
基于32个网页-相关网页
subgrade machine detail 路基坏
·2,447,543篇论文数据，部分数据来源于NoteExpress
When fill earth subgrade exercise part by part. The former part's gradient should be less than 1:5. Slope surface must be flat, so that, the construction machine can move from top to bottom.
填土路基分段作业时，先施工路段端部必须留不陡于1：5的坡面，坡面必须整平压实，以便施工机械上下及下段路基施工时开台阶。
youdao
应用推荐
模块上移
模块下移
不移动