DRAFT TUBES (WATER TURBINES)
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BTWATER TURBINES (HYDRAULIC ENERGY)
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UDC621.224.5
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Descriptor GERSAUGROHRE (WASSERTURBINEN)
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Descriptor ENGDRAFT TUBES (WATER TURBINES)
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Descriptor FRETUYAUX D'ASPIRATION (TURBINES HYDRAULIQUES)
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Variant GERROHRE/SAUGROHRE (WASSERTURBINEN)
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Variant ENGTUBES/DRAFT TUBES (WATER TURBINES)
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Variant FREASPIRATION/TUYAUX D'ASPIRATION (TURBINES HYDRAULIQUES)