cut and fill mining
常見例句
- By means of initial strain method, the plastic problem in cut-and-fill mining is solved by integration equation.
本文采用了初應變法提出非線性問題的邊界積分方程并指出了在充填采礦中的應用。 - Fine sand and water filling material and system is suitable for the New Technology of Panel Mechanized Cut and Fill Mining Method with Upward Medium-length Blast Hole.
細砂水砂充填材料和充填系統(tǒng)非常適合盤區(qū)上向中深孔配套機械化新工藝； - This is second inspection report on cut-and-fill mining technology in Austria and Germany, with the emphasis on mining methods and filling technology in Grund Lead-Zinc Mine and Meggen Lead-Zine Mine.
本文是關于奧地利、德國充填采礦技術考察的第二部分考察內(nèi)容，重點介紹了德國格隆德鉛鋅礦和梅根鉛鋅礦的礦山概況、采礦方法和充填技術。 返回 cut and fill mining