pulse type
| seal
| pulse type | |
| met. | 脉冲类型 |
| seal | |
| econ. int. law. | 批准; 保证 |
| environ. | 密封机 |
| geol. | 盖层 |
| hydroel.st. | 封口 |
| interntl.trade. | 印记 |
| met. од. | 密封装置 |
| racing | 封印 |
| sport. | 印 |
| |||
| 脉冲类型 | |||
|
pulse type : 37 phrases in 11 subjects |
| Air defense | 2 |
| Automobiles | 1 |
| Chemistry | 1 |
| Cooking | 2 |
| Electronics | 2 |
| Metallurgy | 2 |
| Power electronics | 1 |
| Sealing | 1 |
| Space | 4 |
| Technology | 20 |
| Telecommunications | 1 |