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| 特种数据; 定型数据; 给定类型的数据 | |||
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typed data : 4 phrases in 2 subjects |
| Electronics | 1 |
| Telecommunications | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
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