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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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rural transformation
rural transformation development
rural troupe of Cantonese opera
rural TV drama
rural urbanization
rural-urban migrants
rural-urban migration
rural vacant and abandoned land
rural veteran benefit and placement
rural vitalization strategy
rural waste recycle machinery
rural waste treatment and utilization project
rural water management information system
rural water pollution prevention and control project
rural water supply from urban pipe network
Rural Women
Rurik Dynasty
Rurik Ivnev
Rurouni Kenshin
R.U.R.Rossum’s U niversal
RUS
Rusalka
Rusanov
Ruse
rush
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