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| 坐标控制图 | |||
| 取证纸 | |||
| 控制图 (表); 校样图; 控制层 | |||
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control sheet : 24 phrases in 6 subjects |
| Aviation | 7 |
| Metallurgy | 3 |
| Military | 1 |
| Oil / petroleum | 2 |
| Polygraphy | 4 |
| Technology | 7 |
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