Empfindlichkeit : 23 phrases in 11 subjects |
Analytical chemistry | 1 |
Chemistry | 2 |
Construction | 3 |
Life sciences | 2 |
Lighting other than cinema | 2 |
Natural sciences | 1 |
Radiobiology | 1 |
Semiconductors | 2 |
Sound recording | 3 |
Technology | 2 |
Vacuum tubes | 4 |