????:1?????sn:????????

2?????

3??????????

4????????????

5??????

???1????????????8???????????(???? ???????? ??)1??7????????????9???5?,???????????????6.8??????????,???,????????,???,??????????,???

?,?,??CA4431??(???????????????????????????)??????????????????,CA4432????????????????????????(????????????)????????,?????????????????????????????????,???????????,???,??????????????????????????????????14??10?,??????14?????49???????,??CA4431??????????????????,?????????????????????????????????,?????????????????

?????????,??1?8?6??40???????????????????,MU2335??,??????????????????????6000??????????????????????????????????,????????,??????,????????????????????????????????,???,??????????????????(??) ??:???????????