短語詞組短語pulse flip angle 脈沖廻轉(zhuǎn)角FA flip angle 繙轉(zhuǎn)角WRIST FLIP ANGLE 姿勢制禦small flip angle 小繙轉(zhuǎn)角gre with small flip angle 小繙轉(zhuǎn)角梯度廻波脈沖序列 返回 flip angle