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有害物质 | |||
危险性物质 | |||
有害材料 | |||
危险物品 | |||
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危险物品; 有害物质; 有害物品 |
вредные вещества : 25 phrases in 11 subjects |
Automobiles | 2 |
Business | 1 |
Construction | 1 |
Electronics | 1 |
General | 12 |
International Monetary Fund | 1 |
Medical | 1 |
Oil and gas | 1 |
Oil processing plants | 1 |
Technology | 1 |
United Nations | 3 |