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| 连续色调物体 | |||
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continuous tone : 47 phrases in 12 subjects |
| Advertising | 1 |
| Communications | 2 |
| Electronics | 2 |
| Information technology | 4 |
| Light industries | 1 |
| Oil / petroleum | 1 |
| Polygraphy | 7 |
| Project management | 2 |
| Space | 1 |
| Technology | 16 |
| Telecommunications | 9 |
| Textile industry | 1 |