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Solar soft X-ray. Model of flow density in case of flashes absence

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Optics and photonics. Optical lenses. Design and dimensions

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Playground equipment and surfacing. Assessment of technical condition

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Wood. Methods of testing for determination of physico-mechanical characteristics after technological treatment

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Buttress thread, strengthened 45 for diameters from 80 to 2000 mm. Profile, basic dimensions, tolerances

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Petroleum products. Determination of aromatic hydrocarbon types in middle distillates. High performance liquid chromatography method with refractive index detection

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