同义词
1)direct-axis subtransient electromotive force,直轴次暂态电动势，直轴超瞬变电动势2)direct-axis transient electromotive force,直轴暂态电动势，直轴瞬变电动势3)direct axis transient e.m.f,直轴瞬态电动势4)direct axis transient electromotive force,直轴瞬变电动势5)direct axis subtransient e.m.f,直轴超瞬变电势6)direct-axis subtransient reactance,直轴次暂态电抗，直轴超瞬变电抗
