蜂鸣器驱动 ..........\FENGMINGQI ..........\FENGMINGQI.BIN ..........\fengmingqi.c ..........\FENGMINGQI.DSK ..........\FENGMINGQI.HEX ..........\FENGMINGQI.LST ..........\FENGMINGQI.M51 ..........\FENGMINGQI.OBJ ..........\TEMP.LST ..........\WAVE.LIN