 |
|
friction coefficient : 16 phrases in 9 subjects |
| Construction | 3 |
| Gear train | 1 |
| General | 2 |
| Life sciences | 1 |
| Materials science | 3 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Technology | 1 |
|
|
friction coefficient : 16 phrases in 9 subjects |
| Construction | 3 |
| Gear train | 1 |
| General | 2 |
| Life sciences | 1 |
| Materials science | 3 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 3 |
| Technology | 1 |