height above airport (HAA)

• 机场上高度

height above airport (HAA)的用法和样例：

例句

1. A visible body of very fine water droplets or ice particles suspended in the atmosphere at altitudes ranging up to several miles above sea level.
   云十分细小的水滴或冰粒组成的可见的一团，悬垂于海面上高度达几英里的大气中。