| English | eng-000 |
| prevention of accident | |
| 普通话 | cmn-000 | 事故预防 |
| 普通话 | cmn-000 | 安全技术 |
| English | eng-000 | accident prevention |
| English | eng-000 | safe practice |
| English | eng-000 | safety engineering |
| English | eng-000 | safety method |
| English | eng-000 | safety technique |
| English | eng-000 | safety-first engineering |
| English | eng-000 | security control |