How to depose the solid waste of mines, improve environment and take full advantage of avail element in solid waste, is an emphasis subject faced by human being society.
如何处理矿山固体废物,既能使矿山生态环境得到改善,又可变废为宝,充分利用矿山固体废物有用成分,是人类社会面临的重要课题。
Acting on the course of economic activities, economic information can utilize and develop well various natural existing substances and create more physical wealth for human being society.
经济信息作用于经济活动过程,能更好地利用和开发各种自然存在物,为人类社会创造更多的物质财富。
Earthquake, tsunami, flood and other natural disasters usually take great casualties, wealth losses, illness and quite a class for confusion to human being society and disastered countries.
地震、海啸、洪水等自然灾害常常会给人类社会和受灾害国家造成巨大的人员伤亡,财产损失,疾病以及相当程度的混乱。
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