| |||
| 开启式继电器; 敞形式继电器 | |||
|
Open Relay : 12 phrases in 7 subjects |
| Automobiles | 3 |
| Compressors | 1 |
| Computer networks | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Space | 1 |
| Technology | 3 |
| |||
| 开启式继电器; 敞形式继电器 | |||
|
Open Relay : 12 phrases in 7 subjects |
| Automobiles | 3 |
| Compressors | 1 |
| Computer networks | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Space | 1 |
| Technology | 3 |