relay failure
| rate
| relay failure | |
| PSP | 继电器失效 |
| rate | |
| environ. | 比率 |
| hydroel.st. | 计算; 变化率 |
| met. | 比例; 定值; 程度; 差率 |
| pest.contr. | 自然增长率; 剂量率 |
| sport. | 比率 |
| |||
| 继电器失效 用于基础继电器 | |||
|
relay failure : 12 phrases in 7 subjects |
| Compressors | 1 |
| Electric machinery | 3 |
| Electronics | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Power system protection | 2 |
| Wind Energy | 1 |