“cylindricity artefact”的概念、定义、翻译、参考文献-科学参考

单词	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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