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Class A ball; Single A ball | |||
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class A of an amplifying stage |
clase A : 27 phrases in 14 subjects |
Communications | 3 |
Economy | 2 |
Electronics | 3 |
Finances | 2 |
General | 5 |
Information technology | 1 |
Law | 1 |
Life sciences | 1 |
Materials science | 1 |
Microsoft | 1 |
Military | 1 |
Patents | 2 |
Technology | 2 |
Transport | 2 |