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问题详情

指北针圆的直径宜为( )用细实线绘制。

A、14mm

B、18mm

C、20mm

D、24mm

时间：2021-09-01 20:32 关键词：青书学堂河南工业大学建筑制图与识图（高起专）桂林理工大学工程管理专升本建筑工程制图

答案解析

D

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