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cylindricity artefact
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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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Summer Palace
Summer Palace, an Imperial Garden in Beijing World Culture Heritage
Summer Palace Duobao Glazed Pagoda
summer pasture
summer peanut
summer quilt
summer rainfed cropland
summer sleeping flax mat
Summer Solstice
summer solstice
Summer Special Olympics equestrian
summer squash
summer's wear
summer time
Summer Triangle
Summer Triangles
Summer’s Last Will and Testament
summing
summing operator
summit
Summit Conference between the Five Countries of Central Asia in 1993
summit diplomacy
summit-metabolism
Summit of the Heads of the Central American States
Summit of the Presidents of the Central American States
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