砂矿开采: 从冲积层回收黄金的最古老方法.Placer mining: Oldest method of recovering gold from alluvial deposits.简要分析了位于巨厚冲积层表土下,竖井破坏的特点及力学机理.The characteristic and mechanical mechanism of shaft failure under mega - thick alluvial surface la...
相互争斗的军阀及外国列强们正在争夺政治上的收益。Competing warlords and foreign powers scrambled for political spoils.还有军阀主义残余.There were also remnants of militarism.那个军阀把他的小妾当作美丽的玩物.The warlord treated his concubines as graceful playthings....