social knowledge security system
social knowledge security system
社会知识保障体系
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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From economics point of view, compulsory education and public libraries are the two pillars of social knowledge security system, which ensure the reproduction of social work forces.
论述了义务教育与公共图书馆是社会知识保障制度的两根支柱，保证了社会劳动力的再生产。
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