air traffic control

剑桥词典

the activity of managing aircraft from the ground as they take off, fly , and land , or the people who do this
空中交通琯制（人員）；空中交通調度（人員）
Air traffic control at Heathrow have given us clearance to land in 20 minutes . 希思羅機場的空中交通調度人員已經準許我們20分鍾後降落。 返回 air traffic control