101. 否则如果 地图3 = "B21" 则
102.     令 Form1.ComboBox4.List = "B211|B212|B213"
103.     令 Form1.ComboBox4.ListIndex = - 1
104.     注释：Form1.ComboBox3.Enabled = true
105. 否则如果 地图3 = "B22" 则
106.     令 Form1.ComboBox4.List = "B221|B222|B223"
107.     令 Form1.ComboBox4.ListIndex = - 1
108.     注释：Form1.ComboBox3.Enabled = true
109. 否则如果 地图3 = "B23" 则
110.     令 Form1.ComboBox4.List = "B231|B232|B233"
111.     令 Form1.ComboBox4.ListIndex = - 1
112.     注释：Form1.ComboBox3.Enabled = true
113. 否则如果 地图3 = "B31" 则
114.     令 Form1.ComboBox4.List = "B311|B312|B313"
115.     令 Form1.ComboBox4.ListIndex = - 1
116.     注释：Form1.ComboBox3.Enabled = true
117. 否则如果 地图3 = "B32" 则
118.     令 Form1.ComboBox4.List = "B321|B322|B323"
119.     令 Form1.ComboBox4.ListIndex = - 1
120.     注释：Form1.ComboBox3.Enabled = true
121. 否则如果 地图3 = "B33" 则
122.     令 Form1.ComboBox4.List = "B331|B332|B333"
123.     令 Form1.ComboBox4.ListIndex = - 1
124.     注释：Form1.ComboBox3.Enabled = true
125. 条件结束
126. (语句无法识别，可能有错误): End Event