1??16???????,?6.8?????????????????????????????????????????

??,????????????1?15???????????????????????????????18?,??16.37??,??15.31???????????????????????????????1.06??,?????????

????663.3??,??1970?????????

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?? ?????????????????16.37??

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2????????

3???????????

4??????????

5?????200??

1??16???????,?6.8?????????????????????????????????????????

??,????????????1?15???????????????????????????????18?,??16.37??,??15.31???????????????????????????????1.06??,?????????

????663.3??,??1970?????????

(???????????? ? ????)

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