技术力学基础 - 2026 进行中

1000 ₸
科目: 技术力学基础
级别: V
类别: 大学生
测试题目: 英语
问题示例: Two perpendicular forces of 6 N and 8 N act at the same point. What is the magnitude of their resultant? 10 N, 12 N, 14 N, 16 N