Hierarchical Data
| Format
| hierarchical data abbr. | |
| desert. | 分级数据 |
| format abbr. | |
| bridg.constr. | 表列式 |
| bridg.constr. од. | 方式 |
| dril. | 记录格式 |
| space | 尺寸; 幅度; 版式 |
| sport. | 阵形 |
| tech. | 信息编排; 共振峰 |
| |||
| 分级数据 | |||
| 层次［分级］数据 | |||
|
Hierarchical Data : 17 phrases in 7 subjects |
| Artificial intelligence | 1 |
| Desert science | 2 |
| Electronics | 3 |
| Information technology | 3 |
| Space | 4 |
| Technology | 2 |
| Telecommunications | 2 |