变压器在运行时，只要在过负荷期间多损耗的寿命与在小负荷时少损耗的寿命相互补偿，仍可获得规定的预期寿命。（  ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69485' and id < 4500710 and id<>'4500710' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69485' and id > 4500710 and id<>'4500710' order by id asc limit 5