“ground-controlled approach minimums”的概念、定义、翻译、参考文献-科学参考

单词	ground-controlled approach minimums
释义	ground-controlled approach minimums [`grau̇nd kǝn´trōld ǝ´prōch `min·ǝ´mǝmz] ^NAVIGATION The minimum ceiling or visibility under which an aircraft may be landed with the use of ground- controlled approach (GCA); the pilot must be qualified to use GCA (and the aircraft must be equipped with the necessary radio equipment) before GCA minimums are applicable to the particular flight; at most airports GCA minimums are less than other minimums because of the double check on the ``glide path'' position of the aircraft.
随便看	parallel perspective parallel-plate capacitor parallel-plate laser parallel-plate reactor parallel-plate waveguide parallel processor parallel programming parallel radio tap symmetry operation of the second kind symmetry plane symmetry principle symmetry transformation symmict symmictite symmicton symon fault Symon's cone crusher Symon's disk crusher sympathetic detonation sympathetic nervous system sympathetic ophthalmia sympathetic vibration sympathicotropic cell sympathochromaffin cell sympatholitic

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