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fest; hart | |||
starr; steif; versteift |
twardy : 67 phrases in 16 subjects |
Agriculture | 4 |
Botany | 1 |
Building materials | 1 |
Chemistry | 13 |
Construction | 20 |
Earth sciences | 2 |
Economy | 2 |
Electrochemistry | 1 |
Electronics | 2 |
Forestry | 2 |
Law | 1 |
Lighting other than cinema | 1 |
Magnetics | 1 |
Metallurgy | 2 |
Microsoft | 13 |
Welding | 1 |