The invention relates to an egg with functions of health care and food therapy and a production method thereof.
本发明涉及的是一种具有保健与食疗功能的鸡蛋及生产方法；
The designing method of applying fieldbus control technology on polypropylene film production line is introduced, and the composition feature of the system and functions of each section are described.
介绍了应用现场总线控制技术在聚丙烯薄膜生产线上的设计方法，阐述了系统的组成特点及各部分功能。
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