習題總目錄,結束,41,42,43,44,45,46,47,48,49,410,411,412,413,414,415,416,418,417,419,420,421,422,423,424,425,426,427,428,剛體轉動習題,目錄,429,430,431,432,習題總目錄,結束,41一飛輪直徑為030M,質量為500KG,邊緣繞有繩子,現(xiàn)用恒力拉繩子的一端,使其由靜...
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畢業(yè)設計 / 發(fā)布時間:2024-01-06
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