electrostatic collector
| failed element monitor
| electrostatic collector | |
| space | 静电收集器 |
| failed element monitor | |
| gen. | 元件破损监测器 |
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| 静电收集器 | |||
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electrostatic collector : 6 phrases in 4 subjects |
| Chemistry | 1 |
| Metallurgy | 1 |
| Nuclear physics | 2 |
| Technology | 2 |