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freshness preservation

freshness preservation

freshness preservation

freshness preservation

1

The vacuum freshness preservation box comprises a box body , a cover body , an inflating valve and an air pumping valve .

真空保鲜盒包括盒体，盖体，充气阀和抽气阀。

3

Freshness preservation of Chinese bayberry during simple low-temperature storage

杨梅简易低温贮藏中的保鲜研究

4

Effects of freshness preservation on cut gypsophila flowers harvested in advance

满天星切花提前采收贮藏保鲜效应研究

5

Freshness Preservation Principle and Technique of Fresh Tea Leaves

茶鲜叶的保鲜原理与技术

6

Influence of Plant Extracts on Freshness Preservation of Mutton and Beef

植物提取物对牛羊肉的保鲜效果

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