采用沥青再生技术，重复利用沥青混凝土路面废料，是从根本上解决上述问题的有效途径。
The asphalt recycling technology can re-use the pavement waste and thus be the effective solutions to these problems.
为了更加有效的利用这些废料，沥青路面再生技术应运而生。
In order to use these wastes more effectively, asphalt pavement recycling technology comes into being.
本文介绍了镁合金废料的分类、再生技术的现状及发展趋势，并讨论了再生过程中的质量要求与检测手段。
This article introduces the development and prospect of the classification and recycling technique for Mg-alloy scrap, and then discusses the quality qualification and test methods.
研究硅酸铝及刚玉质耐火材料废料的再生利用技术。
Recycling technology of aluminosilicate and corundum refractory waste to prepare high value ceramic grinding media was studied.
研究硅酸铝及刚玉质耐火材料废料的再生利用技术。
Recycling technology of aluminosilicate and corundum refractory waste to prepare high value ceramic grinding media was studied.
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