语音电子门锁 ............\插图 ............\....\AP7003的12键模式.SchDoc ............\....\AP7003的8键模式.SchDoc ............\....\ISD4002录放音系统电路.SCHDOC ............\....\语音电子门锁系统电路.PRJPCB ............\....\语音电子门锁系统电路.SchDoc ............\....\语音电子门锁系统电路.vsd ............\程序 ............\....\语音录放程序 ............\....\............\isd4002.c ............\....\语音电子门锁 ............\....\............\isd4002.c ............\....\............\isd4002.xmp