含有自动诊断全部系统部件的程序，用于确定维护保养间隔。

An automatic diagnosis routine is integrated for all system components to determine the service intervals.

youdao

含有自动诊断全部系统部件的程序，用于确定维护保养间隔。

An automatic diagnosis routine is integrated for all system components to determine the service intervals.

youdao