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近共沸混合制冷剂
释义
近共沸混合制冷剂
Encyclopedia
工学
混合制冷剂
释
near-azeotropic mixture
近共沸混合制冷剂
泡点温度与露点温度差小于3℃的混合制冷剂。
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presentation of length n
presentative
Present-Day Tasks of Language Reform
Present-Day Tasks of Language Reform and Chinese Phonetic System
Presented School Regulation
Presented to Cao Biao, Prince of Baima
presenteeism
pre-sentence inspection
present-focus
presentive
Presentness
present value
present value of bond
present weather measurement instrument
preservation
preservation and conservationProject for China’s ancient books
Preservation and Conservation Project of Materials in Minguo Period (1911~1949)
preservation and conservation standards
preservation and long-term access through networked services
Preservation and Restoration of ancient wooden and bamboo Lacquer crafts
preservation and restoration of collection stone cultural relics
Preservation and Restoration of Oil Paintings
preservation class
preservation disaster plan
Preservation Handbook for Cultural Relics
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