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通用〔交直流两用〕接收机 | |||
通用接收机 |
universal receiver : 44 phrases in 12 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 2 |
Aviation | 3 |
Computer numerical control | 1 |
Electronics | 10 |
Geophysics | 1 |
Information technology | 9 |
Multimedia | 5 |
Space | 4 |
Technology | 2 |
Telecommunications | 5 |