China and Germany can enhance cooperation in cutting down energy consumption and raising energy efficiency.
中德可以在降低能源资源消耗、提高能源资源效率方面进一步加强合作。
To save energy raising heat efficiency of furnace is an important measure.
为了节约能源，提高加热炉的热效率是一项重要的措施。
To save energy raising heat efficiency of furnace is an important measure.
为了节约能源，提高加热炉的热效率是一项重要的措施。
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