 |
| |||
| 安全原理主要是阐明伤亡事故是怎样发生的,为什么会发生,以及如何采取措施防止伤亡事故发生的理论体系。它以伤亡事故为研究对象，探讨事故致因因素及其相互关系、事故致因因素控制等方面的问题 | |||
|
safety principle : 2 phrases in 2 subjects |
| China | 1 |
| Electronics | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips