Based on cellulosic feedstock characteristic and key issues related to conversion process and product engineering, the concept of biobased product process engineering is proposed.

本工作从生物质的原料特点、转化过程和产品工程关键问题入手，综合多学科知识，提出了生物基产品过程工程这一理念。

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Well right now, I'm taking one of the classes called the Product Engineering Process,

目前，我上的一门课叫产品工程程序，

又有趣又奇特的课堂 - SpeakingMax英语口语达人

This part of the product is basic engineering, not scientific discovery like the CIGS process.

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Later still, as the industry matured, the skills that counted moved back somewhat from science (where they had rested for a time) to engineering, as growth and profits came to depend less on product innovation and more on process ingenuity.

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