单项选择题
A.220V B.380V C.180V D.150V
A.150~250 B.200~300 C.250~300 D.300~350
A.50.8 B.38.1 C.76.2 D.84.6
A.刷涂 B.辊涂 C.刮涂 D.浸涂
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