个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 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
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等(默认)关闭
筛选器
How ELECTRICITY works - working principle
10:11
How ELECTRICITY works - working principle
已浏览 691.1万 次2017年10月18日
YouTubeThe Engineering Mindset
AI Energy
29:56
AI Energy
已浏览 194 次1 天前
YouTubeReuters
Electrical Formulas - Basic Electricity For Beginners
18:18
Electrical Formulas - Basic Electricity For Beginners
已浏览 14.2万 次2023年8月17日
YouTubeThe Organic Chemistry Tutor
Despite the federal government’s own admission that wind energy offers “cost-competitive, emission-free and locally produced electricity across the country,” President Donald Trump said this week that “we’re not allowing any windmills to go up.” During his Cabinet meeting on Tuesday, the president praised the coal and nuclear power industries and said no more wind turbines will be built. His administration has already revoked permits for or halted construction on wind power projects that had pre
Despite the federal government’s own admission that wind energy o…
已浏览 3.1万 次1 天前
FacebookPBS NewsHour
15 BIGGEST Power Plants on Earth
30:51
15 BIGGEST Power Plants on Earth
已浏览 1万 次1 天前
YouTubeTop Fives
What is electricity? - Electricity Explained - (1)
10:39
What is electricity? - Electricity Explained - (1)
2017年11月24日
YouTubeInto The Ordinary
Chris Bowen’s energy policies have caused electricity prices to ‘explode’
3:50
Chris Bowen’s energy policies have caused electricity prices to ‘explode’
已浏览 1137 次1 天前
YouTubeSky News Australia
1:25
KenGen to host 2nd sustainable energy conference in September
已浏览 498 次1 天前
YouTubeCitizen TV Kenya
1:39
Factors that have led to rising electricity bills across the nation
已浏览 1 次22 小时之前
YouTubeABC 10 News
7:53
How Three Phase Electricity works - The basics explained
已浏览 752.8万 次2018年2月18日
YouTubeThe Engineering Mindset
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款