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【多选题】
装配图中对主视图选择的要求()A.
反映部件的工作位置。
B.
反映部件的整体形状特征。
C.
能表达主要装配干线的装配关系。
D.
能尽量多的表达部件的工作原理。
E.
能表示较多零件的装配关系。
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A.
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B.
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C.
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D.
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