hierarchical file
| structure
| hierarchical file abbr. | |
| telecom. | 分级文件; 分层文件 |
| structure abbr. | |
| gymn. | 编排; 成套动作 |
| hydroel.st. | 结构物; 建筑物 |
| hydroel.st. од. | 结构; 构造; 装置 |
| met. | 机构 |
| met. од. | 组织 |
| |||
| 分级文件; 分层文件 | |||
|
hierarchical file : 8 phrases in 6 subjects |
| Electronics | 1 |
| Information technology | 1 |
| Multimedia | 1 |
| Project management | 2 |
| Space | 1 |
| Technology | 2 |