单项选择题
ZPW·BPL型匹配变压器E1-E2(2000Hz)电压范围为()
A.14.0~17.0V
B.14.5~17.0V
C.15.0~17.0V
D.15.5~17.0V
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单项选择题
A.14.0~17.0V
B.14.5~17.0V
C.15.0~17.0V
D.15.5~17.0V
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