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DIE FOR BENDING PROFILES OF T-SHAPED BEAM TYPE
DIE FOR BENDING PROFILES OF T-SHAPED BEAM TYPE
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机译:T形梁型弯曲型材模具
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摘要
the invention относитс to processing of metals by pressure and can be used in all област х people he хоз йства, св занных with flexible and corrected profile p роката.purpose изобретени вл етс inc
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