class A
| amplification
| class A | |
| radio | clase A |
| amplification | |
| commun. | ampliación |
| health. nat.sc. | multiplicación de secuencias |
| meas.inst. | ganancia |
| |||
| clase A de una etapa amplificadora | |||
|
class A : 25 phrases in 14 subjects |
| Agriculture | 1 |
| Baseball | 1 |
| Communications | 2 |
| Electronics | 3 |
| Finances | 1 |
| Information technology | 1 |
| Life sciences | 1 |
| Materials science | 1 |
| Microsoft | 1 |
| Patents | 2 |
| Social science | 1 |
| Statistics | 1 |
| Transport | 2 |
| Work flow | 7 |