你即將離開本站

並前往https://www.livescience.com/how-do-energy-saving-light-bulbs-work

How do energy saving light bulbs work? - Live Science

Energy saving light bulbs were invented as a greener alternative to traditional bulbs, needing 90% less electricity to produce the same ...

確定！ 回上一頁

查詢 「Light bulb function」的人也找了：

  1. Incandescent light bulb
    2.
  2. Light bulb Edison
    3.
  3. LED light bulb
    4.
  4. Electric light bulb
    5.
  5. Fluorescent lamp
    6.
  6. light bulb中文
    7.
  7. Who invented light bulb
    8.
  8. Incandescent lamp spectrum
    9.