The use of silicone polymer material substitution of oil polymer material, is to explore a low-carbon, one important way of circular economy.
用有机硅高分子材料替代石油高分子材料，是探索实现低碳、循环经济的重要方法之一。
The result showing that this method is more flexible and adaptable than traditional categorization method, it is an effectual approach in the study of tobacco raw material substitution.
结果表明此方法比传统分类方法具有更好的灵活性与适应性，是一种研究烟叶原料替换的有效方法。
The result showing that this method is more flexible and adaptable than traditional categorization method, it is an effectual approach in the study of tobacco raw material substitution.
结果表明此方法比传统分类方法具有更好的灵活性与适应性，是一种研究烟叶原料替换的有效方法。
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