厚中厚皮片的厚度约为A.0.4～0.55mm B.0.4～0.5mm C.0.6～0.75mm D.0.55～0.6mm E.0.7～0.8mm

admin2020-12-24 67

问题厚中厚皮片的厚度约为

选项 A.0.4～0.55mm
B.0.4～0.5mm
C.0.6～0.75mm
D.0.55～0.6mm
E.0.7～0.8mm

答案C

解析

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