mirror reflection
| echo
| mirror reflection | |
| astr. | 镜式反射 |
| chem. | 镜像反射 |
| chem. од. | 镜 反射 |
| earth.sc. | 镜反射 |
| met. | 镜面反射 |
| Echo | |
| space | 回声卫星 |
| echo | |
| gen. | 重复; 回响; 反射 |
| bridge. | 回声信号 |
| econ. | 反响; 响应 |
| hydroel.st. од. | 回声 |
| met. од. | 回波 |
| space | 回应 |
| |||
| 镜式反射 | |||
| ★ 镜面反射; 镜像反射 | |||
| 镜反射 | |||
| 镜面反射 | |||
| 规则反射; 单向反射 | |||
|
mirror reflection : 8 phrases in 6 subjects |
| Air defense | 1 |
| Bridge construction | 1 |
| Chemistry | 1 |
| General | 1 |
| Metallurgy | 2 |
| Technology | 2 |