| |||
| 读码机 | |||
| 标记读出器 | |||
| 符号读出器 | |||
|
mark reader : 31 phrases in 12 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Computers | 1 |
| Electronic commerce | 1 |
| Electronics | 6 |
| Librarianship | 1 |
| Logistics | 1 |
| Mathematics | 1 |
| Power electronics | 1 |
| Space | 2 |
| Technology | 11 |
| Telecommunications | 3 |
| |||
| 读码机 | |||
| 标记读出器 | |||
| 符号读出器 | |||
|
mark reader : 31 phrases in 12 subjects |
| Automobiles | 2 |
| Chemistry | 1 |
| Computers | 1 |
| Electronic commerce | 1 |
| Electronics | 6 |
| Librarianship | 1 |
| Logistics | 1 |
| Mathematics | 1 |
| Power electronics | 1 |
| Space | 2 |
| Technology | 11 |
| Telecommunications | 3 |