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ультрачистый
| водород
| ультрачистый | |
| chem. | ultraclean |
| Водород | |
| chem. | Inflammable Air from Metals |
| водород | |
| biotechn. | hydrogen |
| chem. | hydrogen |
| construct. | hydrogenium |
| environ. | hydrogen |
| mech.eng. obs. | hydrogen gas |
| |||
| ultraclean | |||
| ultrapure | |||
| ультрачистый: 8 phrases in 6 subjects |
| Chromatography | 1 |
| Ecology | 1 |
| Electronics | 1 |
| Energy industry | 3 |
| Microelectronics | 1 |
| Technology | 1 |