| |||
| 埋入检测器 | |||
| 埋入式探测器 | |||
| |||
| 埋入检测器 | |||
|
embedded detector : 24 phrases in 5 subjects |
| Chemistry | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Hydroelectric power stations | 2 |
| Technology | 15 |
| |||
| 埋入检测器 | |||
| 埋入式探测器 | |||
| |||
| 埋入检测器 | |||
|
embedded detector : 24 phrases in 5 subjects |
| Chemistry | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Hydroelectric power stations | 2 |
| Technology | 15 |