ī????????????????????,?????????????????????,????????????????????,??????????????????????????ο?:
????????? ????????=8300 ???幥??=9000 ??=4500(??????+?????) ????????=6500 ??6000 (100??+???) ?????=4800(90??) ??MM ????=6800 ??=7000 (100??) ???90%?????
????????????????????????????????????′????1.6W+????????????????
??ī??????????????????? ??????????