以下哪种（）材料的生态性能更好 Which of the following materials has better ecological properties（）A．能源消耗高 Materials with high energy consumption in its productionB．能源消耗低 Materials with low energy consumption in its productionC．能源消耗不变 Materials with constant energy consumption in its productionD．与能源消耗无关 Ecological property has nothing to do with the energy consumption in its production
以下哪种（）材料的生态性能更好 Which of the following materials has better ecological properties（）
A．能源消耗高 Materials with high energy consumption in its production
B．能源消耗低 Materials with low energy consumption in its production
C．能源消耗不变 Materials with constant energy consumption in its production
D．与能源消耗无关 Ecological property has nothing to do with the energy consumption in its production
参考答案和解析
性能卓越的材料
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