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| 致偏电极; 偏转极 | |||
| 偏转电极 | |||
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| 偏转电极; 致偏电极 | |||
| deflecting electrode: 7 phrases in 5 subjects |
| Aviation | 1 |
| Construction | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 2 |
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