隙卡沟的正确宽度为 A.0.5~0.6mm B.0.6~0.7mm C.0

题库总管2020-05-20  3

问题 隙卡沟的正确宽度为A.0.5~0.6mmB.0.6~0.7mmC.0.7~0.8mmD.0.8~0.9mmE.0.9~1.0mm

选项

答案E

解析
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