variable delay
| pulse generator
| variable delay abbr. | |
| chem. | 可变延迟时间 |
| pulse generator abbr. | |
| auto. | 脉冲发生器; 转速脉冲传感器 |
| el.gen. | 冲击电压发生器 |
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| 可变延迟时间 | |||
| 可变延迟 | |||
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variable delay : 25 phrases in 8 subjects |
| Air defense | 3 |
| Automobiles | 1 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 12 |
| Space | 1 |
| Technology | 5 |
| Telecommunications | 1 |