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cylindricity artefact
释义
cylindricity artefact
Encyclopedia
工学
实物标准器
释
cylindricity artefact
圆柱度标准器
用于复现圆柱形状的实物标准器。几何量实物标准器的一种。一般采用钢或陶瓷等硬质材料支撑,其工作面为圆柱面。
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