block proof
| reader
| block proof | |
| polygr. | 清样 |
| reader | |
| compr. | 读数器 |
| manag. | 阅读器; 读本 |
| met. | 读出器; 读出装置; 阅读机; 指示器 |
| oil | 输入机 |
| space | 阅读程序 |
| tech. | 读程序 |
| |||
| 制版清样 | |||
|
block proof : 4 phrases in 3 subjects |
| Librarianship | 1 |
| Polygraphy | 2 |
| Technology | 1 |