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圆柱度标准器
释义
圆柱度标准器
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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Hong Sanhe
Hong's Collection of Effective Recipes,block-printed edition by Gushujunzhai,sixth year of Qiandao era,Song Dynasty
Hong Seong-won
Hong Se-seop
Hongshan Culture
Hongshan Culture hooked cloud-shaped jades
Hongshan Culture oblique mouth cylinder-shaped jades
Hongshanmiao
Hongshan opera
Hongshan Qu
Hongshan Reservoir
Hong Shen
Hong Sheng
Hong Sheng and Kong Shangren
Hong Shilv
Hongshi Zhen
Hongshui He
Hongshuizhuang Formation
Hongsibu pingyuan
Hongsipu Qu
Hong Sun-hak
Hong Taiji's three wars against Ligdan Khan
Hong Taiji's two expeditions to Korea
Hongtao Shan
Hong Teng
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