 |
| |||
| ballooning (MichaelBurov); string ballooning (MichaelBurov); pipe ballooning (MichaelBurov); increased diameter (MichaelBurov) | |||
| увеличение поперечного сечения: 3 phrases in 3 subjects |
| Construction | 1 |
| Materials science | 1 |
| Metallurgy | 1 |
|
| |||
| ballooning (MichaelBurov); string ballooning (MichaelBurov); pipe ballooning (MichaelBurov); increased diameter (MichaelBurov) | |||
| увеличение поперечного сечения: 3 phrases in 3 subjects |
| Construction | 1 |
| Materials science | 1 |
| Metallurgy | 1 |