本文以空间木制楼梯扶手弯头为研究对象，叙述了该成组夹具的设计方法。

With aerial wooden stair handrail elbows as the object of study, the design method of relevant group fixture is stated.

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介绍以中规模集成计数器为核心，结合中规模集成组合逻辑器件及少量门电路进行时序逻辑电路设计的方法。

This paper introduces one way to design scheduling logic circuit with medium-scale integrated counter at the core and based on MSI.

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介绍以中规模集成计数器为核心，结合中规模集成组合逻辑器件及少量门电路进行时序逻辑电路设计的方法。

This paper introduces one way to design scheduling logic circuit with medium-scale integrated counter at the core and based on MSI.

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