downdraught造句

• From the vertical winds re - constructed from the flight data , it is estimated that the downdraught was over 30 knots
  我们利用航机资料重组当时的垂直风场，估计当时的下沉气流时速超过30海里。
• However , as the plane approached the intense rain area , winds abruptly backed to northerlies coupled with a rapid increase in downdraught to over 30 knots
  但是当航机接近大雨区时，风向突然转为北风，并出现急剧加速的下沉气流，时速超过30海里。
• However , as the plane approached the intense rain area , winds abruptly backed to northerlies coupled with a rapid increase in downdraught to over 30 knots
  但是当航机接近大雨区时，风向突然转为北风，并出现急剧加速的下沉气流，时速超过30海里。