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to phrases
optical test
tech.
用光学仪器检查
;
光学试验
;
光检査
optic test
auto.
光学测试
tech.
用光学仪器检查
;
光学试验
;
光检査
optical test:
36 phrases
in 6 subjects
Aviation
2
Electronics
18
Information technology
2
Space
3
Technology
10
Telecommunications
1
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