range zero
| calibration
| range zero | |
| tech. | 距离零位 |
| calibration | |
| environ. | 校准 |
| hydroel.st. | 校正; 标定 |
| hydroel.st. од. | 校准 |
| math. | 标准化 |
| met. | 分度; 校验 |
| qual.cont. | 计量仪表检定 |
| rem.sens. | 检定 |
| space | 定标 |
| |||
| 距离零位 | |||
|
range zero : 33 phrases in 11 subjects |
| Air defense | 4 |
| Automobiles | 1 |
| Aviation | 7 |
| Electronics | 1 |
| General | 1 |
| Geophysics | 1 |
| Physics | 1 |
| Scientific | 1 |
| Space | 10 |
| Technology | 5 |
| Telecommunications | 1 |