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己烯
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己烯
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丙烯
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己烯
含六个碳原子且双键在开链分子链端部的单烯烃。结构式CH3(CH2)3CH=CH2。又称正丁基乙烯。常温常压下为无色液体,沸点为63℃,不溶于水,溶于醇、醚、苯、石油醚、氯仿,易燃,有中等毒性及一定的刺激性。是优良的聚烯烃共聚单体。
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refrigerator
refrigerator ship
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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refuse collecter
refuse collecting vehicle
refuse collection vehicel
refuse compactor/municipal solid waste(MSW)compactor
refuse derived fuel
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