在充分保证摩擦零件安全运转的条件下，为减小能量损耗尽量选用高黏度润滑油。（）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24898' and id < 2124672 and id<>'2124672' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24898' and id > 2124672 and id<>'2124672' order by id asc limit 5