你即將離開本站

並前往https://www.firerescue1.com/fire-products/suppression-equipment/articles/video-students-invent-sound-wave-device-to-put-out-fire-WRWtfdv8Ob37M3CL/

Video: Students invent sound-wave device to put out fire

Sound in the 30 to 60 hertz range seems to vibrate the oxygen away from the fuel, effectively suffocating the fire, according to the report. So far they've just ...

確定！ 回上一頁

查詢 「Fireplace sound」的人也找了：

  1. fireplace中文
    2.
  2. fireplace sounds for sleeping
    3.
  3. best fireplace sounds
    4.
  4. fireplace sounds with howling wind
    5.
  5. Crackling fire
    6.
  6. blizzard hurricane song thunder the lightning with fireplace sounds
    7.
  7. Wood sound
    8.
  8. Fireplace
    9.