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食品包装的大趋势——真空包装包装是现代商品生产的最后一道工序。现代包装工业包括包装机械、包装材料、包装工艺、包装装璜等几个方面，对保护、美化、宣传商品，方便商品的储运、销售、消费等起着十分重要的作用。在工业总产值中包装产值占部门总产值的４．５％；在农...
The trend of food packaging - vacuum packaging and packaging is the final step in the production of modern goods. Modern packaging industry, including packaging machinery, packaging materials, packaging technology, packaging decoration, and several other aspects of the protection, beautification, promotion of goods, convenient storage, transportation, sales, consumption plays a very important role. In the industrial output value of packaging output value accounted for 4.5% of total output value; in agriculture ...