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自准直仪
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自准直仪
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光学测试仪器
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autocollimator
自准直仪
根据光的自准直原理,将角度测量转换为线性长度测量的非接触式角度测量仪器。又称自准直光管、光学平直度检查仪。
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autocollimator
自准直望远镜,自准直仪
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performative competence
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performence brokerage business agreement
performers'creative quality
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Performing Arts industry
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Performing Arts of Zhou Mulian
Performing Art Training Class of Henan Province
performing properties of ritual drama from Bo'erti Temple preserved in Naiman Banner
performing properties of Tianfutai Opera Troupe preserved in Macheng City
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Pergamon Altar of Zeus
Pergamon Museum
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Perhimpunan Penulis Tionghoa Indonesia
perhydrate
peri acid
periampullary adenocarcinoma
perianal eczema
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