群导频 | |
tech. | group pilot frequency |
PI 控制器 | |
wind. | proportional-integral controller |
PID 控制器 | |
met. | PID controller |
控制 器 | |
met. | governor |
控制器 | |
auto.ctrl. | controller for closed-loop control |
hydroel.st. | controller |
IT | control unit |
met. | control box; keyer; manipulator |
| |||
group pilot frequency |
群导频: 11 phrases in 2 subjects |
Air defense | 6 |
Electronics | 5 |