程序转换算法根据转换文法，可把源语言程序转换为目标语言程序。

According to this transformation grammar, a program transformation algorithm can transform source language programs into object language programs.

youdao

程序转换算法根据转换文法，可把源语言程序转换为目标语言程序。

According to this transformation grammar, a program transformation algorithm can transform source language programs into object language programs.

youdao