21蜂鸣器唱歌 ............\STARTUP.A51 ............\STARTUP.LST ............\STARTUP.OBJ ............\蜂鸣器唱歌 ............\蜂鸣器唱歌.c ............\蜂鸣器唱歌.hex ............\蜂鸣器唱歌.lnp ............\蜂鸣器唱歌.LST ............\蜂鸣器唱歌.M51 ............\蜂鸣器唱歌.OBJ ............\蜂鸣器唱歌.Opt ............\蜂鸣器唱歌.plg ............\蜂鸣器唱歌.Uv2 ............\蜂鸣器唱歌_Opt.Bak ............\蜂鸣器唱歌_Uv2.Bak