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危险化学品
| 数据手册
| 危险化学品 | |
| oil | hazardous chemicals |
| 数据 手册 | |
| gen. | databook |
| 数据手册 | |
| archit. | data book |
| bridg.constr. | data book |
| hydroel.st. | databook |
| IT | data-book |
| |||
| hazardous chemicals | |||
| dangerous chemicals | |||
| 危险化学品: 30 phrases in 8 subjects |
| Ecology | 3 |
| Economy | 1 |
| Name of organization | 1 |
| Nautical | 8 |
| Rail transport | 1 |
| Shipbuilding | 2 |
| Technology | 11 |
| United Nations | 3 |
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