English translation for "磁差仪"

declination compass

Similar Words：

"磁差图" English translation, "磁差校正" English translation, "磁差校正卡" English translation, "磁差修正" English translation, "磁差验测场" English translation, "磁差异常区" English translation, "磁场" English translation, "磁场安" English translation, "磁场安定器" English translation, "磁场安匝" English translation