Goniometer-spectrometers. Types. Basic parameters and dimensions
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Goniometers. Types. The main parameters. Technical requirements
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Goniometers and goniometers-spectrometers. Types. The main parameters. General specifications
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Optical-mechanical machines for measuring lengths. Dimensions. Main parameters and technical requirements
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Optical and mechanical machines of ISM type for length measurement. Main parameters and dimensions. Technical specifications
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Optical inclinometer. Specification
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Flat-parallel glass plates and sets thereof
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Flat-parallel glass. Sets
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Autocollimators. Types. Basic parameters and dimensions. Standards of accuracy
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Autocollimators, visual. Types. Basic parameters and dimensions. Technical requirements
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Optical bench of trapezoidal profile. Dimensions
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