??:????? ?????? 11? 25, 26? ??? ?? 20? ?? ?? 3000?? 2??????????? ??? ???? ????. ?????? 2094?. ??? 70%, ????? 95% ?????? ±2.1%.

??:??????? ????? 11? 14～20? ??? ????? ??? 48??? ???DC?? 18? ?? ?? 1011?? ???? ????? ????. ???? ?, ??, ??? ??? ???? ????? ???? ?? ????. ????? 95% ?????? ±3.1%.

??:??? ????????????(北京世硏中興市場(chǎng)調(diào)査有限公司)? 11? 21～28? ???? ?? 20? ?? ?? 1000?? ????????? ??? ?? ??????. ????? 95% ?????? ±3.1%.

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