的影响生物基聚合物材料。
同时生物基汽油添加剂具有对环境友好、可再生的优点。
The bio-additive is renewable and also friendly to the environment.
草、树和其他生物基原料是由纤维素、半纤维素以及维持植物外形的木质素组合而成的。
Grass, trees and other biomass feedstocks consist of a mixture of cellulose, hemicellulose and lignin, a tough material that helps plants keep their shape.
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