集中平行作业法在电力工程建设中的实施原理与运用
Implementation Principle and Application of Concentrated Parallel Operation Method in Power Engineering Construction
平行交叉作业法在井筒掘砌开工前期的应用缩短立井井筒凿井施工准备期的经验
The parallel-cross operation method application in shaft excavation and building starting prior period