铸造金属全冠的面磨除量一般为(  )。A.0.1~0.5mm B.0.8~1.

练习题库2022-08-02  32

问题 铸造金属全冠的面磨除量一般为(  )。A.0.1~0.5mmB.0.8~1.0mmC.1.1~1.5mmD.1.6~1.9mmE.2.0~2.5mm

选项 A.0.1~0.5mm
B.0.8~1.0mm
C.1.1~1.5mm
D.1.6~1.9mm
E.2.0~2.5mm

答案 B

解析
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