目前矿业也已经成为西部地区重要的支柱性产业。

At present, the mining industry has already become a mainstay in Western China.

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旅游作为丽江的支柱性产业，正为当地送来源源不断的财富。

Tourism as a pillar industry in Lijiang, is sending a steady stream of wealth to the local.

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新一代媒体网络将配备核心的传媒技术平台作为支柱性基础设施。

The next generation of media networks will have core media technology platforms as their backbone infrastructure.

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