单项选择题
A.JN B.JY C.YG D.CG
A.≤0.9μF B.≤1μF C.≤0.7μF D.≤0.8μF
A.ZDX-15 B.ZGX-15 C.ZXG-15 D.ZXD-15
A.ZGX-5 B.ZDX-15 C.ZDX-5 D.ZGX-15
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