电压互感器其二次额定电压一般为( )V,电流互感器的二次额定电流一般为()A。
发布时间:2026-01-24
A.100,5
B.200,1
C.100,3
D.200,3
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id < 4501441 and id<>'4501441' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69480' and id > 4501441 and id<>'4501441' order by id asc limit 5
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