digital command
| subsystem
| digital command | |
| space од. | 数字指令 |
| subsystem | |
| hydroel.st. | 次级系统 |
| math. | 副次体系 |
| met. | 分系统; 辅助系统 |
| reliabil. | 分系统 |
| space | 分 系统 |
| tech. | 亚系统; 亚系; 亚体系; 子体系次要系统 |
| |||
| ★ 数字指令 | |||
|
digital command : 37 phrases in 10 subjects |
| Automated equipment | 1 |
| Aviation | 6 |
| Earth sciences | 1 |
| Electronics | 12 |
| Geophysics | 1 |
| Multimedia | 1 |
| Space | 10 |
| Technology | 1 |
| Telecommunications | 3 |
| United States | 1 |