国内版
国际版

个人资料图片
  • 网页
  • 图片
  • 视频
  • 学术
  • 词典
  • 地图
  • 更多
    • 航班
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    优酷
    酷6
    土豆
    6.cn
    Joy
    新浪
    搜狐
    CCTV
  • 价格
    全部免费付费
  • 清除筛选条件
    筛选器
    Understanding Stresses in Beams!
    14:47
    Understanding Stresses in Beams!
    1 个月前
    Microsoft NewsThe Efficient Engineer
    Understanding Stresses in Beams
    14:47
    Understanding Stresses in Beams
    2 个月之前
    Microsoft NewsThe Efficient Engineer
    Understanding Stress Transformation and Mohr's Circle
    7:14
    Understanding Stress Transformation and Mohr's Circle
    1 个月前
    Microsoft NewsThe Efficient Engineer
    Understanding Stress Transformation and Mohr's Circle
    7:14
    Understanding Stress Transformation and Mohr's Circle
    1 个月前
    Microsoft NewsThe Efficient Engineer
    What Are Stress and Strain? Learn the Core Concepts of Mechanics of Materials
    9:13
    What Are Stress and Strain? Learn the Core Concepts of Mechanics of Mate…
    1 个月前
    Microsoft NewsFactory Wonders
    An Introduction to Stress and Strain
    10:01
    An Introduction to Stress and Strain
    4 个月之前
    Microsoft NewsThe Efficient Engineer
    An Introduction to Stress and Strain
    10:01
    An Introduction to Stress and Strain
    1 个月前
    Microsoft NewsThe Efficient Engineer
    12:54
    Understanding Viscosity
    1 个月前
    Microsoft NewsThe Efficient Engineer
    12:54
    Understanding Viscosity
    6 个月之前
    Microsoft NewsThe Efficient Engineer
    10:34
    The Science of Viscosity: How Temperature and Flow Affect Fluid R…
    1 个月前
    Microsoft NewsFactory Wonders
    观看更多视频
    静态缩略图占位符
    反馈
    • 隐私
    • 条款新增