Tornado watches have been issued along large parts of Australia's east coast as the remnants of a tropical cyclone sweep across the region.
澳大利亚东海岸大部分地区遭受热带气旋残余的重创，目前这些地区已发布龙卷风警戒。
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Cyclone accelerator is put forward as a new dispenser by means of the exploratory analysis of central cyclone suction, based on the suction phenomenon of tornado.
And then up into the swirl around the axis, the wind always Tornado of the cyclone, its central pressure than the surrounding air pressure low 10 percent.