| |||
предохранительная крышка | |||
заглушка входного отверстия в акваланг | |||
защитная крышка |
protection cap: 7 phrases in 6 subjects |
Astronautics | 1 |
Cables and cable production | 1 |
Cinema equipment | 1 |
Natural resourses and wildlife conservation | 1 |
Occupational health & safety | 1 |
Technology | 2 |