internal loop
| test
| internal loop | |
| telecom. | 内部环路 |
| test | |
| gen. | 测 |
| archit. | 试 验; 测验; 检査; 准则; 试验品; 试验方法 |
| auto. | 检 验 |
| hydroel.st. | 检定 |
| |||
| 内部环路 | |||
|
internal loop : 5 phrases in 3 subjects |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Technology | 3 |