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CO_2作为有机合成的原料,其资源极其丰富。近年来,世界各国在解决能源紧张、资源短缺、公害严重等问题中,都十分关注 CO_2应
As a raw material for organic synthesis, CO_2 is extremely rich in its resources. In recent years, all countries in the world have paid great attention to the problems of energy shortage, shortage of resources and serious public pollution.