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signal transition
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avia.
信号变换
;
信号过渡
space
信号跃迁
signal
:
122 phrases
in 25 subjects
Air defense
8
Archery
1
Automobiles
1
Aviation
1
Business
1
Communications
4
Dietology
2
Electronics
18
Figure skating
1
Geophysics
1
Information technology
2
Jewelry
2
Law
10
Oil / petroleum
2
Pediatrics
1
Power electronics
1
Public security
20
Rail transport
3
Shipbuilding
1
Shooting sport
8
Space
6
Technology
17
Telecommunications
8
Textile industry
2
Traditional medicine
1
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