高空锋: high level frontupper air frontupper frontupper-air front
Example Sentences:
1.
Mr . fung was given a letter of appreciation for his effort and contribution to the development of upper - air sounding operation 冯先生对部门发展高空空气探测系统工作，贡献良多，获得赞奖。
2.
Mr . fung had been actively contributing to the development of the upper - air sounding system in the hko - from manual operation to automatic sounding as well as the upgrade to use a new series of radiosonde 冯先生一直以来积极参与部门发展高空空气探测系统工作，开始时人手操作，发展到自动探测，及至发展到现时采用无线电探空仪。
