勘察施工
Exploration and Construction
surveying and construction
勘察施工企业
reconnaissance and construction enterprises
勘察及基础施工
investigation and base constructions
泵吸反循环施工工艺
pumped reverse circulation workmanship
变掺量施工工艺
Construction Technique of Cement Addition Variation
长管棚施工工艺
long steel pipe construction technology
大型钢模壳施工工艺
Engineering techniques of large-scale steel fomwork
吊装施工工艺
hoisting construction craft
多头小直径深层搅拌防渗墙施工工法
construction method of multi-headed and small-radi
Construction Method of Multi-headed and Small-radius Deep Stir
防腐施工工艺应用
application of anti-corrosive technology
改善施工工艺
to improve the work technology
轨道法施工工艺
construction technology of tracking method
沥青贯入式施工工艺
Asphalt penetration construction technique
连接施工工序
connection Construction working procedure