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| 前置过滤器 | |||
| 前置滤光片 | |||
|
pre-filter : 11 phrases in 7 subjects |
| Chemistry | 1 |
| Electronics | 4 |
| Nuclear and fusion power | 1 |
| Space | 1 |
| Surgery | 1 |
| Technology | 2 |
| Telecommunications | 1 |
| |||
| 前置过滤器 | |||
| 前置滤光片 | |||
|
pre-filter : 11 phrases in 7 subjects |
| Chemistry | 1 |
| Electronics | 4 |
| Nuclear and fusion power | 1 |
| Space | 1 |
| Surgery | 1 |
| Technology | 2 |
| Telecommunications | 1 |