 |
| |||
| protective cover | |||
| lining | |||
| protective sheath | |||
| protective casing | |||
| higbee cut | |||
| tegmentum; tubeshield | |||
| gaine de protection: 6 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |