| |||
| 提花片 | |||
|
pattern bit : 22 phrases in 10 subjects |
| Drilling | 1 |
| Electronics | 5 |
| Engineering geology | 1 |
| Information technology | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 3 |
| Textile industry | 2 |
| |||
| 提花片 | |||
|
pattern bit : 22 phrases in 10 subjects |
| Drilling | 1 |
| Electronics | 5 |
| Engineering geology | 1 |
| Information technology | 3 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 3 |
| Textile industry | 2 |