某电力变压器的型号为S9-80/10，其中80/10的含义是（   ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69399' and id < 4492830 and id<>'4492830' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69399' and id > 4492830 and id<>'4492830' order by id asc limit 5