sustancias quimicas
existentes
| sustancia química abbr. | |
| chem. | химическое вещество |
| |||
| химическое вещество (Sergei Aprelikov) | |||
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sustancias quimicas : 17 phrases in 5 subjects |
| Environment | 6 |
| Food service and catering | 1 |
| Name of organization | 2 |
| Technology | 2 |
| United Nations | 6 |