通过此EXCEL可以创建好离线DB变量符号名及数据列初始值,生成源文件直接可以复制到项目中这样可以非常快捷的完成DB创建不像在step7中那样受到诸多限制.(Through this EXCEL, we can create off-line DB variable name and data column initial value, generate source files can be copied directly into the project, so that we can ac