The economic analysis of movable mark stone and cementmark stone is given.
最后对活动标石与水泥标石进行了经济分析。
2
The fabrication and installation of extension mark stones and detachable mark stones are presented. Finally, the economic analysis of movable mark stone and cementmark stone is given.
简介了伸缩型和分体型活动标石的制作及安装，最后对活动标石与水泥标石进行了经济分析。
3
Use level survey to mark the paving design elevation of the cement stabilized macadam with obvious mark on indication piles both sides.