1、tornado, whirlwind, and waterspout

2、This artificial hurricane rushed like a waterspout through the air.

3、A rapidly rotating, generally vertical column of air, such as a tornado, dust devil, or waterspout.

4、A waterspout touches down near a boat near Dubrovnik, Croatia, in August 2007.

5、The observatory said the relatively strong localized convection led to the formation of the waterspout.

6、The properties, development, production and process of molding FRP well lids and waterspout lids are introduced systematically.

7、Small fish rained down on a village in southern India. A scientist said they were probably picked up by a waterspout or mini-tornado out at sea.

8、Pictured above is one of the better images yet recorded of a waterspout, a type of tornado that occurs over water.

9、The main technologies it involves including TV video image imitate; exterior ballistic simulation, waterspout coordinate processing; range bearing spotting imitate and real-time calculating.