homing control
| guidance loop
| simulation
| homing control | |
| tech. | 自动瞄准 |
| guidance loop | |
| space | 制导系统回路 |
| simulation | |
| footb. | 假摔 |
| hydroel.st. | 模仿 |
| hydroel.st. од. | 模拟 |
| manag. | 仿制 |
| met. | 模拟，仿真 |
| met. од. | 仿真 |
| steel. | 仿真 |
| swim. | 模拟训练 |
| tech. | 制作模型 |
| |||
| 自动瞄准 | |||
|
homing control : 6 phrases in 2 subjects |
| Space | 4 |
| Technology | 2 |