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METHOD OF MOUNTING TRI-PIVOTAL FRAME STRUCTURES
METHOD OF MOUNTING TRI-PIVOTAL FRAME STRUCTURES
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机译:安装三重要框架结构的方法
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摘要
the invention относитс to construction and is дл возведени сельскохоз йственных buildings with reinforced concrete bearing frame of the three шарнирных the frames.which устанавливаютс in desired p
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