three-phase break up and rise-frequency rise-volta
three-phase break up and rise-frequency rise-voltage synchronization method
disperion secular equation
Effect of Non-secular Terms
Geomagnetic secular variation
GEOMAGNETIC SECULAR VARIATIONS
magnetic secular change
Paleomagnetic secular variation
resuming his secular life
second secular algebraic equation
secular
长期的
多年[的]
世纪[的]
长期
非周期性
长期性
平信徒
现世的
非宗教的
世俗
俗僧
长期平衡
长期方程式