英语词汇“vacuum production”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	vacuum production
释义	vacuum production 基本例句抽成真空 After all of the air inside vessel is vacuumed by a specific vacuum pump, it can also fill Nitrogen or other gases to ensure a longer life of products.产品周围的气体由真空泵抽成真空后，可根据客户要求充氮气或混合气体，以实现更长的保质期。
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