plane of
| collimation
| plane of | |
| expl. | 对称面 |
| collimation | |
| archit. | 测试 |
| avia. | 调整 |
| met. | 瞄准 |
| met. од. | 准直 |
| space | 校准; 平行校正 |
| tech. | 照准视线; 照准; 平行性; 视准 |
| |||
| 对称面 | |||
|
plane of : 559 phrases in 54 subjects |