The principle and structure of measuring device to detect the positioning accuracy of LAMOST fiber positioning unit are introduced.

介绍LAMOST光纤定位单元定位精度检测装置的工作原理及结构。

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Testing results demonstrate that this new double revolving optical fiber positioning unit device well satisfies the requirements of LAMOST.

测试结果表明，该单元装置完全能满足LAMOST的需要。

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An optional global positioning system unit encodes geographical meta data into your photos.

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When he was released from jail in January, following a November probation violation, Sanford was fitted with a global positioning tracking unit on his ankle, according to the Washington Department of Corrections.

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Fusion APUs are ideal to meet this need, positioning AMD to gain unit market share in the mobile computing space.

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