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数据分析器; 数字分析仪 |
digital analyzer : 47 phrases in 13 subjects |
Automobiles | 1 |
Aviation | 4 |
Computers | 1 |
Earth sciences | 4 |
Electronics | 9 |
General | 2 |
Geophysics | 1 |
Information technology | 2 |
Mathematics | 1 |
Oil processing plants | 2 |
Space | 6 |
Technology | 10 |
Telecommunications | 4 |