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   English
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great circle
agric., meteorol. 大圈
avia. 大圆圈航线的; 大圆圈
IT 大圆
tech.
telecom. 大圆地球表面通过球心的平面切成的圆
 English thesaurus
great circle
abbr. gc
great circle: 75 phrases in 12 subjects
Air defense1
Aviation3
Construction1
Economy1
Hydroelectric power stations1
Mechanics1
Metallurgy1
Nautical1
Oil / petroleum5
Space12
Technology44
Telecommunications4