视在放电量要比真实放电量小的多。(    )

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id < 4504711 and id<>'4504711' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id > 4504711 and id<>'4504711' order by id asc limit 5