vacuum freezing & drying technology
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Due to the problems at present, new technology of vacuum freezing drying is introduced. As a kind of new technique, it has a bright future.
鉴于真空冷冻干燥存在的问题，着重介绍了真空冷冻干燥的新工艺、新技术以及真空冷冻干燥技术在我国的发展前景。
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