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four-point : 38 phrases in 13 subjects |
| Automobiles | 1 |
| Ball bearings | 4 |
| Construction | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 3 |
| Industry | 2 |
| Materials science | 8 |
| Mechanic engineering | 1 |
| Microelectronics | 1 |
| Packaging | 2 |
| Physics | 2 |
| Technology | 9 |