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observation system
observation system
space
观测系统
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simulation experiment
simulation experiment
avia.
模拟试验
to phrases
observation system
space
观测系统
tech.
监测系统
observation system:
105 phrases
in 19 subjects
Agriculture
1
Air defense
2
Aviation
20
Business
2
Cartography
2
Desert science
2
Earth sciences
16
Ecology
2
Electronics
9
Environment
1
General
1
Geology
2
Information technology
1
Remote sensing
1
Space
16
Technology
21
United Nations
3
United States
1
Wind Energy
2
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