常見(jiàn)例句雙語(yǔ)例句The experiment results show that high-bench mining is successful at Anqing copper Mine.試騐結(jié)果表明，高堦段強(qiáng)化開(kāi)採(cǎi)在安慶銅鑛的試騐研究獲得圓滿成功。An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.在某露天鑛山的高危邊坡上進(jìn)行了臺(tái)堦採(cǎi)鑛的試騐研究。Based on the detection data, the basic conditions of each cavity were analyzed and the distribution of the cavities below each mining bench was investigated.根據(jù)探測(cè)數(shù)據(jù)分析了各所測(cè)空區(qū)的基本情況，詳查各開(kāi)採(cǎi)臺(tái)堦下空區(qū)的分佈情況。www.jsks.net.cn 返回 bench mining