magnetic correction

短语词组

短語

• magnetic course correction calculator 磁航曏脩正計算器
• diurnal magnetic correction 日磁校正
• multi -station magnetic diurnal variation correction 多台站磁日變校正方法
• correction of magnetic variation 磁偏角改正
• correction for magnetic direction 磁方位校正
• correction of magnetic declination 磁偏角校正
• terrain correction for magnetic data 磁測地形改正
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