On the positive development of plastic bottle recycling technology, the research and development of biodegradable plastics become the world plastics processing industry hotspot.
在积极开发塑料瓶回收再利用技术的同时，研究开发生物降解塑料成为当今世界各国塑料加工业的研究热点。
On the positive development of plastic bottle recycling technology, the research and development of biodegradable plastics become the world plastics processing industry hotspot.
在积极开发塑料瓶回收再利用技术的同时，研究开发生物降解塑料成为当今世界各国塑料加工业的研究热点。
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