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METHOD OF UPSETTING THICKENED PARTS ON ROD-LIKE BILLETS
METHOD OF UPSETTING THICKENED PARTS ON ROD-LIKE BILLETS
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机译:在类似棒的坯料上增粘零件的方法
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摘要
the invention относитс to processing of metals by pressure and can be used дл изготовлени central parts of утолщени as late as in lengua inglesa her part.the purpose of изобретени - improving the
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