技术力学基础 - 2026 进行中
1000 ₸
科目: 技术力学基础 级别: VII
类别: 大学生
测试题目: 英语
问题示例: For a homogeneous body, which geometric point is the point through which its resultant weight acts? The shear centre, The centre of gravity, The neutral axis, The pole of the area