欧美中文日韩_欧美在线中文

　　中(zhong)(zhong)(zhong)国恩(en)菲是国际独一(yi)参(can)(can)会(hui)(hui)单元，在(zai)集会(hui)(hui)上颁发(fa)了(le)《Mining optimization in Lift 410 m of Tongkuangyu copper mine and application study of hydraulic fracturing pre-conditioning at start mining area》（《铜矿(kuang)峪(yu)铜矿(kuang)410m中(zhong)(zhong)(zhong)段采矿(kuang)优化与(yu)首采区水(shui)压(ya)致裂矿(kuang)岩预(yu)处(chu)(chu)置利(li)用研讨》）等2篇学术(shu)论文并作学术(shu)报告。集会(hui)(hui)时代，恩(en)菲参(can)(can)会(hui)(hui)职(zhi)员还就大(da)范(fan)围开采手(shou)艺相(xiang)干题目(mu)与(yu)列🤪(lie)国参(can)(can)会(hui)(hui)专(zhuan)家停止了(le)深切交换。每次聚会(hui)(hui)的(de)相(xiang)干好处(chu)(chu)公户司纯(chun)天然崩落法(fa)采用手(shou)艺活孩子成长有(you)明显的(de)保持良好和劝解，将有(you)利(li)于促进中(zhong)(zhong)(zhong)国厚(hou)大(da)贫矿(kuang)金融资本的(de)安静提高效率国家经济救亡图存。