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五氧化二砷
释义
五氧化二砷
Encyclopedia
工学
砷化合物
释
arsenic pentoxide,arsenic anhydride
五氧化二砷
分子式As2O5,分子量229.84,熔点315℃。别名砷酸酐、五氧化砷、氧化砷。是重要的砷化物。
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refrigeration effect
refrigeration oil
refrigeration standard after forging
refrigeration storage
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refrigeration unit performance evaluation
refrigerator
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refrigerator with compressed gas
refringence
refringency
refueling
refueling and defueling system
refueling cycle
refueling period
refueling platform
refueling pod
refuge chamber
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Refugees
refuge floor(room)
refuge signal
refuge strategy
refusal
refusal rate
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