X-RAY EXAMINATION (MATERIALS TESTING)
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BTINVESTIGATION OF STRUCTURE OF MATERIALS, METALLOGRAPHY (MATERIALS TESTING)
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BTX-RADIOGRAPHY (MATERIALS TESTING)
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UDC620.133
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Descriptor GERRÖNTGENOLOGISCHE UNTERSUCHUNG (MATERIALPRÜFUNG)
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Descriptor ENGX-RAY EXAMINATION (MATERIALS TESTING)
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Descriptor FREEXAMEN AUX RAYONS X (ESSAIES DES MATÉRIAUX)
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Variant GERUNTERSUCHUNG/RÖNTGENOLOGISCHE UNTERSUCHUNG (MATERIALPRÜFUNG)
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Variant ENGEXAMINATION/X-RAY EXAMINATION (MATERIALS TESTING)
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Variant FRERAYONS X/EXAMEN AUX RAYONS X (ESSAIES DES MATÉRIAUX)