| order abbr. | |
| el. | 相序 |
| math. | 序关系; 阶 |
| tech. | 命令 |
| ordered abbr. | |
| cryptogr. | 整齐的 |
| jewl. | 规则的 |
| math. | 序的 |
| met. | 有序的; 规定的; 定制的 |
| random oracle abbr. | |
| cryptogr. | 随机预言 |
|
hierarchically : 7 phrases in 6 subjects |
| Artificial intelligence | 1 |
| Cryptography | 1 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Technology | 2 |
| Telecommunications | 1 |