 |
| |||
| calibrator; calibration equipment | |||
| alignment equipment | |||
| calibrating device; calibrator (unit); line-up test; sizing device | |||
| 校准 设备: 18 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Earth sciences | 1 |
| Electronics | 4 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 5 |
| Telecommunications | 1 |