It is an urgent matter that the chinese-made circulating fluid bed boiler should be perfected; moreover, it 's also a comprehensive systems engineering.
国产循环流化床锅炉完善化是当务之急，也是一项综合性的系统工程。
It is an urgent matter that the chinese-made circulating fluid bed boiler should be perfected; moreover, it 's also a comprehensive systems engineering.
国产循环流化床锅炉完善化是当务之急，也是一项综合性的系统工程。
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