 |
| |||
| 安全规程; 安全条例 | |||
| инструкция безопасности: 19 phrases in 7 subjects |
| Business | 1 |
| Electronics | 3 |
| Firefighting and fire-control systems | 1 |
| General | 8 |
| Law | 3 |
| Oil processing plants | 1 |
| Technology | 2 |
|
| |||
| 安全规程; 安全条例 | |||
| инструкция безопасности: 19 phrases in 7 subjects |
| Business | 1 |
| Electronics | 3 |
| Firefighting and fire-control systems | 1 |
| General | 8 |
| Law | 3 |
| Oil processing plants | 1 |
| Technology | 2 |