| |||
| ярусная структура | |||
|
tier structure : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Construction | 1 |
| Economics | 1 |
| Production | 1 |
| |||
| ярусная структура | |||
|
tier structure : 4 phrases in 4 subjects |
| Automated equipment | 1 |
| Construction | 1 |
| Economics | 1 |
| Production | 1 |