薄片的厚度为A:0.5mm B:1~2mm C:2~4mm D:4~8mm E:10~15mm

admin2020-12-24  6

问题 薄片的厚度为

选项 A:0.5mm
B:1~2mm
C:2~4mm
D:4~8mm
E:10~15mm

答案B

解析
转载请注明原文地址:https://ti.zuoweng.com/ti/LwPeKKKQ