斜井施工
slope mine construction
slope-shaft construction
Construction of Inclined Shaft
斜井井筒施工
inclined shaft construction
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
沉井施工
open caisson well construction
sunk well construction
大型钢模壳施工工艺
Engineering techniques of large-scale steel fomwork
导井施工
construction of pilot shaft
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