单项选择题
A.误导通 B.有可能因局部过热而损坏 C.失控 D.关闭
A.0.45U2/RFZ B.0.9U2/RFZ C.1.17U2/RFZ D.2.34U2/RFZ
A.800A B.900A C.1000A D.1100A
A.0.8V B.1V C.1.2V D.1.5V
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