青云翻译

The ring can be more effective to achieve the desired shape size requirements and improve the overall performance. Research shows that multi-stage process bulging ring can effectively improve the precision forming of materials to achieve the purpose of utilization. And can effectively eliminate the

Rings can be more effective for its intended size requirements and improve their overall performance. Studies have shown that multistage expansion technology can effectively improve material utilization purpose of precision forming rings. And effective elimination of internal defects in ring rolling

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Rings can be more effective for its intended size requirements and improve their overall performance. Studies have shown that multistage expansion technology can effectively improve material utilization purpose of precision forming rings. And effective elimination of internal defects in ring rolling