Plastic building materials

美 [ˈplæstɪk ˈbɪldɪŋ məˈtɪriəlz]英 [ˈplæstɪk ˈbɪldɪŋ məˈtɪərɪəlz]

1

Demand for plastic building materials expected to reach 4 million tons

五年内，塑胶建材需求达400万吨
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And also this paper analyzes many important aspects about coal ash and useless foamed plastic of the new building materials , such as there main function 、 use value and social significance and proffer form some original opinions .

同时对新型建筑材料中的主要添加剂粉煤灰及废旧泡沫塑料的主要性能、可利用价值及社会意义作了深层次的探讨并提出了自己的独到见解。