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Perfected roman billar (Machine-translation by Google Translate, not legally binding)
Perfected roman billar (Machine-translation by Google Translate, not legally binding)
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机译:完善的罗马比尔(由Google翻译提供的机器翻译,不具有法律约束力)
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摘要
Advanced roman billboard, characterized by having pivotable rocker arms each one interrupting its corresponding channel of descent of the balls, which are configured longitudinally on the board, each channel having, opposite the rocker, a step or descent of its level. Background. (Machine-translation by Google Translate, not legally binding)
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