 |
| |||
| self-cleaning | |||
| self-cleansing; self-purifying | |||
| wiping | |||
| selbstreinigend: 9 phrases in 7 subjects |
| Chemistry | 1 |
| Environment | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Transport | 3 |
|
| |||
| self-cleaning | |||
| self-cleansing; self-purifying | |||
| wiping | |||
| selbstreinigend: 9 phrases in 7 subjects |
| Chemistry | 1 |
| Environment | 1 |
| Mechanic engineering | 1 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
| Transport | 3 |