China and India have also successfully carried out close cooperation within such frameworks as G-20, BRICK countries and BASIC countries.

中国和印度也成功的实现密切合作如g - 20，金砖四国，基本国家。

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Now many countries are developing the production technique of magnesia-carbon brick.

各国都在大力开发镁碳砖生产技术。

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Now many countries are developing the production technique of magnesia-carbon brick.

各国都在大力开发镁碳砖生产技术。

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