This paper discusses the status and task of conceptual design for automatic design of fixtures.
论述了夹具概念设计的地位和任务。
The research on the writing status of pupils in Dazhai School is a social practical issue instead of a pure conceptual one.
从这个意义上讲，广西龙胜县和平乡大寨小学生的写作状态值得保护，对其的研究不单是概念问题，也是社会实践问题。
The environmental problem, as a current social issue, is edging into the center, which has resulted in the public's introspection of their central status and the rationality of their conceptual ideas.
世纪之交，环境问题已从社会生活问题的边缘走向中心，引起人们对自己的主体地位、理性观念深刻的反思。
The environmental problem, as a current social issue, is edging into the center, which has resulted in the public's introspection of their central status and the rationality of their conceptual ideas.
世纪之交，环境问题已从社会生活问题的边缘走向中心，引起人们对自己的主体地位、理性观念深刻的反思。
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