rectangular pulse
| stimulator
| rectangular pulse | |
| space од. | 矩形脉冲 |
| stimulator | |
| gen. | 激励器; 激发 器; 刺激品 |
| agric. | 刺激器 |
| econ. | 刺激物; 鼓励者 |
| space | 激励器 |
| tech. | 激活剂; 激动器 |
| |||
| ★ 矩形脉冲 | |||
|
rectangular pulse : 10 phrases in 6 subjects |
| Air defense | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Metallurgy | 1 |
| Space | 2 |
| Technology | 3 |