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| 最低对比度 | |||
| 阈衬度 | |||
| 阈对比; 对比感阈 | |||
| 阈值反衬; 阈值对比度; 阈限对比 | |||
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threshold contrast : 8 phrases in 2 subjects |
| Space | 2 |
| Technology | 6 |
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