鋼索強度計算書3T.xls

鋼索強度計算書3T.xls

瀏覽:1336
日期:2025-09-29
1. 2. 3, 3000, kg鋼索強度計算書. 4. 5, 額定荷重:W, = 3000, kg, P1. 6, 吊鈎重量: W1, = 30, kg. 7, 鋼索直徑:D, = 12, mm. 8, 鋼索掛數:N, = 4. 9, 鋼索番號:, = 6×37....看更多