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| 零交叉; 零交点; 零跨越; 零穿越 | |||
| zero cross: 15 phrases in 7 subjects |
| Agriculture | 1 |
| General | 1 |
| Information technology | 3 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 7 |
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