variable gain
| linear amplifier
| variable gain | |
| automat. од. | 可变放大系数 |
| construct. | 可变放大 |
| econ. од. | 可变增益 |
| pow.el. | 可变放大系数 |
| linear amplifier | |
| IT од. | 线性放大器 |
| |||
| ★ 又称可变放大系数 | |||
| 可变放大率，因数 | |||
| ★ 可变增益 | |||
| 可变放大系数 | |||
| 可变放大; 可变收益 | |||
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variable gain : 16 phrases in 9 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| Geophysics | 2 |
| Information technology | 2 |
| Metallurgy | 1 |
| Nautical | 1 |
| Technology | 2 |