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scraper ring
释义
工程与技术词汇手册
scraper ring
刮油环
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age specific fertility rate
age-specific fertility rate
age-specific fertility rate （ASFR）
age-specific first marriage exposure rate
age-specific first marriage frequency
age-specific first marriage occurrence rate
age-specific first marriage probability
age-specific first marriage rate （ASMR）
age-specific growth rate
age-specific marital fertility rate
age-specific marriage rate
age-specific mortality
age-specific mortality rate
age-specific mortality rate
age-specific nuptiality rate
age-specific rate
age stage of children's psychological development
age-status system
age stratification theory
age structure
age structure
age structure
age structure
age structure
age subculture
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