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真空冷却干燥技术
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真空冷却干燥技术
Encyclopedia
工学
食品冷冻保鲜设备
释
freeze drying
真空冷却干燥技术
将含水物料在低温状态下冻结,然后在真空条件下,使冰直接升华成水蒸气并排掉脱水物料中的水分使物料干燥的技术。简称冷冻干燥。
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Songs of Longtou
Songs of the South
Songs of Wang Mingjun
Songs of Yao Minority from Distant Mountains
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Songtao irrigation district
Songtao Miaozu Zizhixian
Songtao Reservoir
Songtao Shuiku
Song Tianhu
Song tomb
Song typeface
Song Wan
Song Weibo
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Song Wenzhi
Song Wu
Song Xi
Song Xian
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Songxian Pavillion Qin Score
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