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| травитель | |||
|
etching chemical : 20 phrases in 9 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| Electronics | 2 |
| Household appliances | 1 |
| Microelectronics | 4 |
| Nanotechnology | 6 |
| Nuclear physics | 1 |
| Radiation | 1 |
| Technology | 2 |
| |||
| травитель | |||
|
etching chemical : 20 phrases in 9 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| Electronics | 2 |
| Household appliances | 1 |
| Microelectronics | 4 |
| Nanotechnology | 6 |
| Nuclear physics | 1 |
| Radiation | 1 |
| Technology | 2 |