 |
危险程度
| 和
| 安全标记
| 危险程度 | |
| auto. | hazardous classification |
| bridg.constr. | danger degree |
| China law | extent of risk; degree of danger; dangerous level |
| eng.geol. | danger level |
| oil | hazard level |
| railw. | criticality |
| space | hazard severity |
| 和 | |
| gen. | and |
| 安全标记 | |
| cryptogr. | security marking |
|
危险程度 : 4 phrases in 4 subjects |
| Aviation | 1 |
| Economy | 1 |
| Nautical | 1 |
| Technology | 1 |
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