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1. This paper designed a new winch rank rode structure, rolling coiling rank rode structure, which decorate the corresponding drill winch and rank rode forcibly.
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2. The social functions of prediction consciousness mainly consist in its social prediction, social reform, social creation and social value.
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3. Core courses: Introduction of Social Work, Case Work, Group Work, Community Work, Social Work Administration, Conspectus of Social Security, Social Welfare Thought and Social Policy.
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4. Social technology is a practical knowledge system by which people reform social world, adjust social relationship and control social operation.
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5. Social technology is a practical knowledge system by which people reform social world, adjust social relationship and control social operation.
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rank and file rank and filer
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establish the social rank order
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social rank
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lose social rank
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establish the social rank order
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