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| метод определения по цветной реакции (kat_j) | |||
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| метод измерения расхода воды окрашиванием | |||
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colour method : 12 phrases in 10 subjects |
| Advertising | 2 |
| GOST | 1 |
| Makarov | 1 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Polygraphy | 2 |
| Programming | 1 |
| Television | 1 |
| Water resources | 1 |