《礦山斜井凍結法施工及質量驗收標準》(GB/T51288-2018)【全文附高清無水印PDF+Word版下載】英文名稱:Code for construction and acceptance of inclined shaft freezing at a mine簡介:為規范礦山斜井凍結法施工及質量驗收,確保施工質量
《水電水利工程豎井斜井施工規范》(DL/T5407-2019)【全文附高清無水印PDF+DOC/Word版下載】英文名稱:Specification for vertical shaft and inclined shaft construction of hydroelectric and hydraulic eng