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Petrochemical products can be seen everywhere today. They have brought conveniences to human and also produce hazards to environment.
,Present Development Status and Projection of Biodegradable Plastics
【摘 要】
：
Petrochemical products can be seen everywhere today. They have brought conveniences to human and also produce hazards to environment.
【出 处】
：
中国化工报导（英文版）
【发表日期】
：
2007年36期
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