| |||
| 光学位移传感器; 光学式位移传感器 | |||
|
optic displacement sensor : 5 phrases in 4 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Materials science | 1 |
| Technology | 2 |
| |||
| 光学位移传感器; 光学式位移传感器 | |||
|
optic displacement sensor : 5 phrases in 4 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Materials science | 1 |
| Technology | 2 |