Corrosion-resistant stainless steel pipe
The utility model relates to the field of anti-corrosion pipelines, and discloses the technical scheme that in order to achieve the purpose, the anti-corrosion stainless steel pipe comprises an outer pipe layer, a sound insulation layer is fixedly connected to the inner wall of the outer pipe layer,...
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Format: | Patent |
Sprache: | chi ; eng |
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Online-Zugang: | Volltext bestellen |
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