Glasses of water filled to different heights, when tapped, create a vibrating tone due to the water surface affecting the air.
当敲击装着不同高度的水的玻璃杯时，会由于水面影响空气而制造出震动的音调。
After more than 20 years of service in the Air Force and United States Marine Corps, Glisan tapped that experience and founded Aviation Compliance Testing in 1990.
服务空军和美国海军舰队20多年后，格里桑积累了很多经验并于1990年建立了航空顺应测试站。
After more than 20 years of service in the Air Force and United States Marine Corps, Glisan tapped that experience and founded Aviation Compliance Testing in 1990.
服务空军和美国海军舰队20多年后，格里桑积累了很多经验并于1990年建立了航空顺应测试站。
应用推荐