As a result, this the warm-mixed modifier has obvious economic and social role of energy saving and environmental protection.
因此,这温拌改性剂具有明显的经济社会效益和节能环保作用。
参考来源 - 温拌沥青及其混合料路用性能试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Energy saving and environmental protection techniques are denoted for the design.
描述了工程设计中节能、环保技术的应用。
Excellent dispersibility, and hosts a small current, energy saving and environmental protection.
分散效果优异，主机电流小，节能环保。
Ji 'nan advertising word with high brightness, energy saving and environmental protection, easy installation, low maintenance costs.
济南广告字具有亮度高，节能环保，安装简易，维修成本低。
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