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social mutual aid
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social mutual aid
Encyclopedia
法学
社会保障
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social mutual aid
社会互助
从社会整体利益出发,以个人与社会组织或家庭之外其他社会成员之间表现出来的、与社会保障相关的积极的互动关系构成的非正式社会支持网络。
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carbonate dehydratases
carbonate dissolution
carbonate factory
carbonate hardness
carbonate logging evaluation
carbonate lysocline
carbonate mineral
carbonate minerals in coal
carbonate platform
carbonate platform coal-accumulating environment
carbonate platform coal-accumulating model
carbonate platform drowning
carbonate precipitation
carbonate pump
carbonate ramp
carbonate reservoir
carbonate rock
carbonate rock analysis
carbonate rocks of coal measures
carbonate surfactant
carbonate system
carbonation of concrete
Carbonatite
carbon balance
carbon-based material
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