 |
астатистый | водород
| Водород | |
| chem. | Inflammable Air from Metals |
| водород | |
| biotechn. | hydrogen |
| chem. | hydrogen |
| construct. | hydrogenium |
| environ. | hydrogen |
| mech.eng. obs. | hydrogen gas |
| астатистый: 1 phrase in 1 subject |
| Inorganic chemistry | 1 |