freezing shaft 中文意思是什麼
freezing shaft
解釋
凍結井筒-
Freezing design of thick overburden in main shaft of xuehu mine
薛湖礦井主井深厚表土凍結設計 -
Practices of mine shaft sinking construction in deep mine freezing shaft
深厚表土層井筒凍結段施工技術 -
Mine freezing shaft sinking technology for deep mine in henan coal mines
發展中的河南煤礦深井凍結鑿井技術 -
Mine shaft sinking technology with ground freezing method for liangbaosi mine shaft
梁寶寺礦井凍結法鑿井施工技術 -
Issues on key technologies of freezing shaft sinking in huainan mining area
淮南礦區凍結法鑿井的幾個關鍵技術問題 -
Practices on rapid construction in freezing section of auxiliary shaft in suntong mine
孫疃煤礦副井凍結段快速施工實踐 -
Safe blast process technique for shaft freezing section
立井凍結段爆破施工安全技術 -
Outside wall fast diging construction of the freezing segment of the auxiliary shaft in guqiao coal mine
顧橋礦副井井筒凍結段外壁掘砌優質快速施工 -
Mine shaft sinking technology with ground freezing method for east ventilation shaft of qidong mine
祁東煤礦東風井凍結法鑿井施工技術 -
Study on dangerous cracking depth of mine freezing shaft
凍結立井的破裂危險深度研究 -
Outer wall failure treatment for ground freezing section of mine main shaft in getting mine
葛亭煤礦主井井筒凍結段外壁破壞治理 -
Rapid construction experiences of freezing overburden section in main shaft of liuzhuang mine
劉莊煤礦主井凍結表土段快速施工經驗 -
Test and research on perimeter blasting result of frozen soil in mine freezing shaft
立井凍土周邊爆破效果的試驗研究 -
Rapid construction in freezing section of mine shaft
深凍結井筒鑿井施工實踐 -
Construction practice of main shaft freezing section of panbei mine
潘北礦主井凍結段施工實踐 -
Practices on rapid construction of freezing section in mine main shaft of panbei mine
潘北煤礦主井井筒凍結段快速施工實踐 -
Construction technique for freezing grout in inner wall of vertical shaft
凍結立井井筒壁內注漿封水施工技術 -
Pipes for use in freezing shaft sinking ; dimensions and technical delivery conditions
在冷卻井筒開鑿中用的管材.尺寸和交付技術狀態 -
Research and application on mechanics features of mine shaft lining shrinkable connector for freezing mine shaft
凍結井可縮性井壁接頭力學特性研究及其應用
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