隙卡沟的正确宽度为A.0.5~0.6mmB.

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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

隙卡沟的正确宽度为

A.0.5~0.6mm

B.0.6~0.7mm

C.0.7~0.8mm

D.0.8~0.9mm

E.0.9~1.0mm

请帮忙给出正确答案和分析,谢谢!

参考答案:

正确答案:E