cut and fill mining
常見(jiàn)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(yīng)變法提出非線性問(wèn)題的邊界積分方程并指出了在充填采礦中的應(yīng)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(xì)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(jī)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(guān)于奧地利、德國(guó)充填采礦技術(shù)考察的第二部分考察內(nèi)容,重點(diǎn)介紹了德國(guó)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(shù)。 返回 cut and fill mining