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可降解包装
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可降解包装
Encyclopedia
工学
绿色包装
释
biodegradable packaging
可降解包装
在完成使用寿命之后,通过阳光中紫外线的作用或土壤和水中的微生物作用,在自然环境中其化学结构发生变化,实现分裂、降解和还原,最终以无毒形式重新进入生态环境中,回归大自然的一类包装材料。
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card rack
card reader
card renters
cards
card sorting
card-sorting
card-stacking problem
card-type digital camera
car dumper
car dumping device
car dumping track
CARE
care allowance
Career
career
career adaptability
Career Anchor
career anchors
career and technical education
career as calling
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