ceramic ball
grid array
| ceramic balls | |
| gen. | проппант |
| |||
| проппант (chunya) | |||
| керамические сферы (MichaelBurov); керамические шары (MichaelBurov) | |||
|
ceramic ball : 16 phrases in 8 subjects |
| Automated equipment | 1 |
| Electronics | 3 |
| General | 3 |
| Karachaganak | 1 |
| Mechanics | 1 |
| Oil and gas | 2 |
| Sakhalin | 4 |
| Transport | 1 |