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| laser light source | |||
| light source from laser | |||
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激光光源 : 45 phrases in 9 subjects |
| Agriculture | 3 |
| Aviation | 2 |
| Chemistry | 1 |
| Earth sciences | 2 |
| Electronics | 21 |
| Information technology | 3 |
| Space | 3 |
| Technology | 9 |
| Telecommunications | 1 |
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