[{"title":"( 15 个子文件 11.27MB ) 高教类课件:工程力学 第二套.zip","children":[{"title":"高教类课件:工程力学 第二套","children":[{"title":"Ch02 平面汇交力系(H).pdf <span style='color:#111;'> 235.48KB </span>","children":null,"spread":false},{"title":"Ch03 力矩与平面力偶理论(H).pdf <span style='color:#111;'> 520.47KB </span>","children":null,"spread":false},{"title":"Ch11 动力学基本定律·质点的运动微分方程(H).pdf <span style='color:#111;'> 1.08MB </span>","children":null,"spread":false},{"title":"Ch15 达朗贝尔原理(H).pdf <span style='color:#111;'> 678.41KB </span>","children":null,"spread":false},{"title":"Ch04 平面任意力系(H).pdf <span style='color:#111;'> 915.68KB </span>","children":null,"spread":false},{"title":"Ch01 静力学的基本公理与物体的受力分析(H).pdf <span style='color:#111;'> 816.83KB </span>","children":null,"spread":false},{"title":"Ch14 动能定理(H).pdf <span style='color:#111;'> 745.31KB </span>","children":null,"spread":false},{"title":"Ch10 刚体的平面运动(H).pdf <span style='color:#111;'> 1.15MB </span>","children":null,"spread":false},{"title":"Ch05 摩擦(H).pdf <span style='color:#111;'> 815.80KB </span>","children":null,"spread":false},{"title":"Ch06 空间力系和重心(H).pdf <span style='color:#111;'> 1.22MB </span>","children":null,"spread":false},{"title":"Ch12 动量定理(H).pdf <span style='color:#111;'> 1.14MB </span>","children":null,"spread":false},{"title":"Ch07 点的运动学(H).pdf <span style='color:#111;'> 531.39KB </span>","children":null,"spread":false},{"title":"Ch13 动量矩定理(H).pdf <span style='color:#111;'> 1.01MB </span>","children":null,"spread":false},{"title":"Ch08 刚体的基本运动(H).pdf <span style='color:#111;'> 618.44KB </span>","children":null,"spread":false},{"title":"Ch09 点的合成运动(H).pdf <span style='color:#111;'> 1.20MB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]