( )的主参数为主轴直径。A.普通车床 B.卧式镗床 C.龙门刨床 D.外圆磨床

作者: rantiku 人气: - 评论: 0
问题 ( )的主参数为主轴直径。 A.普通车床 B.卧式镗床 C.龙门刨床 D.外圆磨床
选项
答案 B
解析 普通车床的主参数是床身上最大工件回转直径;龙门刨床的主参数是工作台宽度;外圆磨床的主参数是最大磨削直径。

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