单词 | ground control |
释义 | > as lemmasground control ground control n. Landing, etc., by instrument direction from the ground. ΘΚΠ society > travel > air or space travel > regulation and control of flying > [noun] > system using radio or radar ground control1933 1933 Jrnl. Royal Aeronaut. Soc. 37 31 How would he suggest the air control and ground control should be organised there? 1945 Newsweek 20 Aug. 42/3 GCA (Ground Control Approach) which permits blind landings of planes through overcast. 1969 Listener 1 May 596/1 He explained to ground control what was happening and ordered the crew to bail out. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。