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to phrases
optical device
sport., med.
光学装置
tech.
光学器件
telecom.
光器件
;
光学设备
optic device
tech.
光学装置
;
光学器件
optical device:
164 phrases
in 19 subjects
Agriculture
2
Air defense
3
Automobiles
2
Aviation
3
Business
1
Computer networks
1
Desert science
1
Electronics
42
General
1
Geophysics
1
Information technology
9
International trade
1
Mechanics
1
Rail transport
1
Space
21
Sports
1
Technology
62
Telecommunications
9
Textile industry
2
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