The building energy efficiency service market plays an important role in the strategy of promoting building energy efficiency in China.
建筑节能服务市场在推进建筑节能战略方面具有重要作用。
The building energy efficiency service market plays an important role in the strategy of promoting building energy efficiency in China.
建筑节能服务市场在推进建筑节能战略方面具有重要作用。
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