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n-butane
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n-butane
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n-butane
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具有4个碳原子的直链饱和烷烃。分子式为C4H10,常温常压下为无色气体,不溶于水,易溶于醇、氯仿等,熔点为-138.4℃,沸点为-0.5℃。
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intelligent diagnosis and early warning
intelligent dispatching
intelligent distribution
intelligent drill pipe
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intelligent earphone
intelligent emergency traffic and special service traffic system
intelligent energy
intelligent engine room
intelligent evaluation principle
intelligent express box
intelligent feeding
intelligent fiber
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intelligent financial ecosystem
intelligent financial service platform
intelligent flight control
intelligent food and drug supervision
Intelligent Grouping and Resource Sharing
intelligent health
intelligent highway
intelligent home
intelligent home integration system
intelligent hometextiles
intelligent hydrogels
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更新时间:2025/9/1 22:14:35