tropical cyclone

• 24 - hr and 48 - hour forecast positions of tropical cyclone
  热带气旋的24及48小时预测位置。
• The evaluation of disastrous losses caused by tropical cyclones
  热带气旋灾情的预测及评估
• The sequence of display of tropical cyclone warning signals
  发出热带气旋警告信号的过程；
• Maximum wind speed near tropical cyclone centre
  中心附近的最高风速