environment friendly materials
或者Materials of environmental protection
Green materials
http://zhidao.baidu.com/question/11363439.html?fr=qrl3
Environmentally friendly materials
标签：英文
版权声明：文章由 知识问问 整理收集，来源于互联网或者用户投稿，如有侵权，请联系我们，我们会立即处理。如转载请保留本文链接：https://www.zhshwenwen.com/answer/189285.html
