单项选择题
A.1台/10MWB.2台/10MWC.5台/10MWD.10台/10MW
A.主动控制B.被动控制C.光感控制D.多重控制
A.±3°B.±10°C.-5°至+7°D.±2°
A.片厚则涡流损耗大,片薄则涡流损耗小B.片厚则涡流损耗大,片薄则涡流损耗大C.片厚则涡流损耗小,片薄则涡流损耗小D.片厚则涡流损耗小,片薄则涡流损耗大
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