compass variation meaning in English
罗经磁差
Examples
- The difference between the two is known as compass variation
二者之间的差异就是闻名的指南针偏差。 - Compass variation error
罗盘变动误差 - If this compass variation or error is not compensated for , a navigator could find himself far off course and in deep trouble
如果指南针偏差或错误没有正确补偿,一个航海家会发现他自己偏离航程太远和麻烦太大。