如图所示为某轴承座的立体图,图中B点方向为主视方向,它所对应的三视图为()https://assets.asklib.com/psource/2016071716574530204.gif

A .https://assets.asklib.com/psource/2016071717052698349.gif B .https://assets.asklib.com/psource/2016071717053236402.gif C .https://assets.asklib.com/psource/2016071717053926504.gif D .https://assets.asklib.com/psource/2016071717054915332.gif

时间:2022-11-03 04:19:58 所属题库:通信原理题库

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