magnetic declination
短语词组
- magnetic c declination 磁偏角
- magnetic needle declination 磁针偏角
- magnetic sensor declination 磁探头偏差
- expected magnetic declination 磁偏角期望值
- Movement of Magnetic Declination 并做成动画
- correction of magnetic declination 磁偏角校正
- Magnetic declination variometers 磁偏角磁变仪
- digital magnetic declination model 磁偏角数字模型
- MAG DEC Magnetic Declination 磁偏角;磁偏移 返回 magnetic declination