片语
photodegradable polyethylene可光降解聚乙烯
photodegradable plastic光降解塑料
controllable photodegradable可控光降解
photodegradable materials纳米TiO
photodegradable film光降解膜
photodegradable polymers光降解塑料
photodegradable plastics光降解塑料
photodegradable polymer[高分子]
photodegradable mulch光降解膜