Direct power supply uses a two - way manner, to ensure reliable electricity supply.

采用双路直接供电的方式, 确保供电可靠.

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A resource - saving and environment - friendly design of direct power supply of 110 kV underground substation.

资源节约型、环境友好型设计直接供电110千伏地下变电站.

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The investment in fixed assets is the direct power of the economy growth.

固定资产投资是经济增长的直接动力.

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