 |
| |||
| fineness of scan; fineness of scanning | |||
| scanning density | |||
| 扫描密度: 15 phrases in 9 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Space | 2 |
| Sports | 1 |
| Technology | 5 |
| Television | 1 |
| Water resources | 1 |
|
| |||
| fineness of scan; fineness of scanning | |||
| scanning density | |||
| 扫描密度: 15 phrases in 9 subjects |
| Agriculture | 1 |
| Chemistry | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Space | 2 |
| Sports | 1 |
| Technology | 5 |
| Television | 1 |
| Water resources | 1 |