 |
| retainer plate: 21 phrases in 7 subjects |
| Armored vehicles | 1 |
| Automated equipment | 1 |
| Laboratory equipment | 1 |
| Plastics | 5 |
| Polymers | 3 |
| Refrigeration | 1 |
| Technology | 9 |
|
| retainer plate: 21 phrases in 7 subjects |
| Armored vehicles | 1 |
| Automated equipment | 1 |
| Laboratory equipment | 1 |
| Plastics | 5 |
| Polymers | 3 |
| Refrigeration | 1 |
| Technology | 9 |