 |
| |||
| 读卡器 | |||
| 卡片输入机; 读卡机 | |||
| 卡片读出器 | |||
| 卡片阅读机 | |||
| 卡片阅读器; 卡片读出机; 穿孔卡片阅读器; 穿孔卡片读出器 | |||
| 卡片输人机 | |||
| card reader: 52 phrases in 12 subjects |
| Advertising | 1 |
| Agriculture | 1 |
| Automobiles | 1 |
| Aviation | 5 |
| Computers | 1 |
| Electronics | 11 |
| Information technology | 1 |
| Mathematics | 1 |
| Metallurgy | 3 |
| Multimedia | 1 |
| Technology | 23 |
| Telecommunications | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips