The establishment of the industrial chain has greatly increased production efficiency.
工业链的建成使生产效率大大提高。
Energy saving in industrial buildings is an important part in energy efficiency project.
工业建筑节能是建筑节能工作中的重要一环。
Energy saving in industrial buildings is an important part in energy efficiency project.
工业建筑节能是建筑节能工作中的重要一环。
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