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| 安全设备: 91 phrases in 28 subjects |
| Agriculture | 2 |
| Automobiles | 1 |
| Aviation | 10 |
| Business | 2 |
| Compressors | 1 |
| Computer numerical control | 1 |
| Cryptography | 3 |
| Earth sciences | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 21 |
| Environment | 1 |
| Exhibitions | 1 |
| Food industry | 1 |
| General | 2 |
| Information technology | 1 |
| Mechanics | 2 |
| Metallurgy | 1 |
| Nautical | 4 |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Rail transport | 6 |
| Space | 6 |
| Technology | 14 |
| Telecommunications | 1 |
| Textile industry | 1 |
| Wind Energy | 2 |