 |
|
dimpled plate : 15 phrases in 8 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 3 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Telecommunications | 1 |
|
|
dimpled plate : 15 phrases in 8 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 3 |
| Metallurgy | 5 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Telecommunications | 1 |