名词
中文翻译：真空包装
同义词：
['vacuum sealing', 'vacuum wrapping', 'vacuum blister packing']
例句：
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1. This vacuum packaging technology is highly efficient and environmentally friendly.
这种真空包装技术既高效又环保。
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2. The vacuum packaging process ensures the freshness of the products.
真空包装过程确保了产品的新鲜度。
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3.Vacuum packaging is widely used in food industry to protect food from spoilage.
真空包装在食品工业中被广泛使用，以保护食物免受腐败。