secular variation
短语词组
- secular gravity variation 长期性重力变化
- secular variation trend 长期变化趋势
- geomagnetic secular variation [地物]地磁长期变化
- the secular variation 变化特点
- secular variation features 长期变化特征
- paleomagnetic secular variation 古地磁场长期变化
- secular variation detail 长年变化
- magnetic recording wire secular variation 地磁长期变化
- secular variation of geomagnetic field 地磁场长期变化 返回 secular variation