Chinese translation for "交换高度层的空中交通"

climbing and decending traffic

Similar Words：

"交换服务" Chinese translation, "交换服务中心" Chinese translation, "交换干涉" Chinese translation, "交换干线" Chinese translation, "交换杆" Chinese translation, "交换格" Chinese translation, "交换格式" Chinese translation, "交换格式标准语言" Chinese translation, "交换个人信息" Chinese translation, "交换个体" Chinese translation