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???? ???? MBR ?? ???? Zhuhai Bangmo Technology Co., Ltd. ???? ??????? ??????? ???? ????? ????? ??????. ?? ????? ??? ?????? ???????? ????? ??????? ?????? ??????? ???????? (MBR)? ??? ???? ?????? ???????? ?????????? ???????? ???????? ??? ???? ???? ???? ????? ????? ???????. ?? ????? ???? MBR ????? ?????? ???????????? ??????? ??????? ?? ?????? ????? ?? ????? ???? ????? ?????? ??? ?????? ?????? ???????? ????????? ????????? ????????. ?? ???? ??????? ?????? ??????? ????? ?? ???? ????? ???? ???? ?? ?????? ??????? ?? ???? ????? ??????? ?????? ?????? ??????. ???????? ??????? ???????? ???? ?????? ???????? ????????? ??????? ??????? ?????? ??????? ???? ????? ??? ???? ???? ?????? ????? ?????? ?????? ?????? ????????? ?? ??????? ?????. ???? ???? ?????? ??? ????????? ????????? ???????? ?? ????? ??????? ??? ???? ?????? ??????? ????? ???? Zhuhai Bangmo Technology Co., Ltd. ?????????? ?????????? ?????? ???? ?????? ????? ?? ?????? ??? ??????. ?? ???? MBR? ????? ????? ????? ????? ????? ????? ????? ?? ????? ???????? ????????? ?????? ??????? ???????