使得设备的运行费用和维修费用增加，设备运行效率降低的磨损是（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27079' and id < 2244511 and id<>'2244511' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27079' and id > 2244511 and id<>'2244511' order by id asc limit 5