25? ?????? ??? ?? ??? ??? ???? ?? ???? ?? 1093t(67?6000?? ??)?? ?? ??? ???? 559t(54?8000?? ??)? ?? ????.

?? ?? ??? ??? ?? ????? ?? ???? ??? ???? ??? ???? ?????? ??? ??? ??? ??? ???? ????.

??? ??? ??? ?? 2～5??? ??? 20～40t? ????? ????? ??? 6? ???? ??? 100～200t?? ????.

????? △???? 1075t △?????? 16t △????? 2t ????.

?????? ????? ?? ???? ????? ????? ??? ????? ???? ??? ??? ???? ????.

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