reversaln.翻转;倒转;反转
reversal of stroke反冲程
reversal of current逆电流
reversal structures反转构造
reversal inhibition回返抑制
reversal in loading反复加载
reversal of control操纵反效
reversal ventilatio反向通风
reversal axial flap反流轴型
reversal of biasing反偏
Reversal of fortune命运的逆转