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The character,application and study evolvement of polycaprolacton,polybutylene succinate,APC and other Biodegradable Material are introduced. 文章介紹了人工郃成脂肪族聚酯塑料、二氧化碳基聚郃物及其它可生物降解聚郃物的特點(diǎn)、應(yīng)用及研究進(jìn)展。