PDF(1280 KB)
剪床铸铁压板机构的冷焊修复探索与实践
周 勤
PDF(1280 KB)
PDF(1280 KB)
剪床铸铁压板机构的冷焊修复探索与实践
The Practice and Exploration of Cast Iron Cold Welding Repairing the Shearing of The Pressing Mechanism
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