 |
| |||
| щиток из восковых выделений (у кокцид); парножелезистые червецы (Asterolecanidae) | |||
| pit scale: 18 phrases in 8 subjects |
| Construction | 1 |
| Entomology | 5 |
| Foundry | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 6 |
| Steel production | 1 |
| Technology | 2 |
|
| |||
| щиток из восковых выделений (у кокцид); парножелезистые червецы (Asterolecanidae) | |||
| pit scale: 18 phrases in 8 subjects |
| Construction | 1 |
| Entomology | 5 |
| Foundry | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 6 |
| Steel production | 1 |
| Technology | 2 |