语音1720 ........\SPI.H ........\语音1720.c ........\语音1720.hex ........\语音1720.lnp ........\语音1720.LST ........\语音1720.M51 ........\语音1720.OBJ ........\语音1720.Opt ........\语音1720.plg ........\语音1720.Uv2 ........\语音1720_Opt.Bak ........\语音1720_Uv2.Bak