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| in mehreren Etappen | |||
| mehrstufig | |||
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multiple stage : 26 phrases in 13 subjects |
| Accounting | 1 |
| Agriculture | 1 |
| Chemistry | 1 |
| Communications | 2 |
| Construction | 1 |
| Economics | 1 |
| Environment | 1 |
| Measuring instruments | 4 |
| Metallurgy | 3 |
| Mining | 1 |
| Optics branch of physics | 5 |
| Physics | 2 |
| Technology | 3 |