Major construction materials are recyclable and environmental protection materials.
主要材料全部采用可再回收利用的环保材料。
We need to vigorously develop new energy sources, new materials, energy conservation, environmental protection, biomedicine, information networks, and high-end manufacturing industries.
要大力发展新能源、新材料、节能环保、生物医药、信息网络和高端制造产业。
For environmental protection, all the materials conform to the international environment protection standard.
所有材料都是环保的，符合国际玩具环保标准。
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