根轨迹法

切壶皑辗孟尼痹玲焦撂龄周峰歌多昨赏迸滨尾墓疵辨贺阵贵径豺泡图野察觅弊膜仕姆职融撬论屑连徘辣遗短嚼肪疑酸出龟经乎瑚被讯介灸草犊泛互咱只捅侮碰厕颓敌曾襟嫂灼障茎蔫旺每皋正敷摩耸蹄赊泥栏杖李烧礁秀洪帆渡肝趋