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to phrases
geographical reference
earth.sc.
地理坐标参考〔系〕
(system)
tech.
地面参照物
;
地标
geographic reference
space
地理基准
tech.
地面参照物
;
地标
world
geographic reference
system
gen.
世界地理代号制
美国空军的
geographical reference:
32 phrases
in 10 subjects
Air defense
1
Aviation
7
Business
2
Desert science
3
Earth sciences
1
Electronics
1
General
1
Geology
7
Space
5
Technology
4
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