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【简答题】
视读零件图，并做下列填空题： （1）该零件采用了（）视图和（）视图两个基本视图表达，主视图采用（），剖切方法为（）； （2）端盖左端共有（）个槽，槽宽为（），槽深为（）； （3）端盖周围有6个，它们的直径为（），定位尺寸为（）； （4）图中部分的基本尺寸为（），最大极限尺寸为（），最小极限尺寸为（），上偏差为（），下偏差为（），公差为（）； （5）外圆柱面的表面粗糙度Ra值为1.6，Ra值选取得小是因为该表面是配合面。
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