符号图 meaning in English

graphical diagram

Contact - symbology diagram
接点符号图
To debug a . net framework application , the compiler and runtime environment must be configured to enable a debugger to attach to the application and to produce both symbols and line maps , if possible , for the application and its corresponding microsoft intermediate language msil
若要调试. net framework应用程序，必须配置编译器和运行时环境以使调试器能够附加到应用程序，并如果可能，为应用程序及其相应的microsoft中间语言( msil )生成符号图和线划图。