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measuring projector
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measuring projector
Encyclopedia
工学
干涉仪
释
measuring projector
截面投影仪
利用光学投射的原理,将被测工件轮廓或外形结构放大投影至观察屏幕上作测量或比对的测量仪器。可以清晰、高效地检测各种形状复杂工件的轮廓和表面形状细节。又称测量投影仪、光学投影检测仪、光学投影比较仪。
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relief for orphans
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Reliefs in Wang Chuzhi’s Tomb
reliefs on sarira stupa in Qixia Temple
relief stone sculpture in Northern Jiangsu Province
Relief Stone Sculptures in Nanyang
relief stone sculptures in Shandong Province
Relief Stone Sculptures in Sichuan Province
Relief Stone Sculptures in Xiaotangshan
relief stone sculptures in Xuzhou
relief stone sculptures in Yinan
Relief Stone Tomb of Han Dynasty at Anqiu
Relief Stone Tomb of Han Dynasty at Yinan
Relief Stone Tombs of Han Dynasty at Nanyang
Relief Stone Tombs of Han Dynasty at Shanbei
Relief Stone Tombs of Han Dynasty at Xuzhou and Surrounding Areas
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