system entity
| structure
| system entity | |
| IT | 系统实体 |
| structure | |
| 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 |
| |||
| 系统实体 | |||
|
system entity : 10 phrases in 7 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Multimedia | 1 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 1 |