A.0.5~0.75mm B.0.25~0.5mm C.1~1.5mm D.2mm E.0.5mm 塑料基托一般要求厚度为

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问题 A.0.5~0.75mm
B.0.25~0.5mm
C.1~1.5mm
D.2mm
E.0.5mm
塑料基托一般要求厚度为

选项 A、 
B、 
C、 
D、 
E、 

答案D

解析
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