【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/E8A3B6E0BABD79C0A4B1085F13E8AECA.png title=3.png alt=3.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/CCB262151FF70754533754FDFC3319C8.png title=3-1.png alt=3-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/83A1AEA490DB4820951AF907108F79C1.png title=3-2.png alt=3-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/74B78581095A22F88DDA8A4CAA34704C.png title=3-3.png alt=3-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/CC7D345862A2E284E535841FF229A55E.png title=3-4.png alt=3-4.png/>
【单选题】
该图所示为（ ）类零件。<img src=https://huaweicloudobs.ahjxjy.cn/9E62863FFFE6B0B300A3D397A86163F1.png title=图片10.png alt=图片10.png style=width: 389px; height: 259px; width=389 height=259/>
①
轴
②
主视图
③
剖面图
④
普通粗牙
【多选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4E166ABC7D8D9CB2B0224265159981AF.png title=11.png alt=11.png/><img src=https://huaweicloudobs.ahjxjy.cn/24E0907ED0230C3FE1B001D96DCA0640.png title=3.png alt=3.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/4E8F93EAAFB8DF486EC87E8B24398064.png title=15.png alt=15.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/DA4B0B0D0E4F2CB097E82CDC0F26256A.png title=14.png alt=14.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/CECFB04B26C2A732E726F03703F898D9.png title=13.png alt=13.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/C6ED86060FEC93DF6A569EECF1362476.png title=12.png alt=12.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/E8A54C76CA852100DF87373A75482D1F.png title=3.png alt=3.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/597EDEC7110E2260B5ECD968B23F4B10.png title=3-1.png alt=3-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C4AB468022F3E342778127CEDDEDB8AC.png title=3-2.png alt=3-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/EDEA00BA4AF6AD98B610DBB746307295.png title=3-3.png alt=3-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A751620C227EAC4E36176E6C556B5AA7.png title=3-4.png alt=3-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/5462D128A700C77E01D4EFC5FEB1DD70.png title=3.png alt=3.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/FB9B01BE1390913FE6610145E99CBCBD.png title=3-1.png alt=3-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C1EBC1F12D5D78D8EDD34105CF37F984.png title=3-2.png alt=3-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/2F584D920E2F0A4FF26CB7BEDE86A286.png title=3-3.png alt=3-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/EDC5AC5A7578669B6B47367A5BA871C7.png title=3-4.png alt=3-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/40E95D7D186858FDA3FB28A5CF0907F3.png title=35.png alt=35.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/6AB0370B8CFC9E60C8AE66C4CB71A593.png title=35-1.png alt=35-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C9336A2A5B71D7E6F29054CD70DD3ABD.png title=35-2.png alt=35-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/56C8D1412163280BAC3CE492C9027518.png title=35-3.png alt=35-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/53445A95D2B0DDA85CDED212CECFCBCE.png title=35-4.png alt=35-4.png/>
【多选题】
<img src=https://huaweicloudobs.ahjxjy.cn/EDE0EA0CBBC633BBE98BC385A8278CF8.png title=8.png alt=8.png/><img src=https://huaweicloudobs.ahjxjy.cn/2AF96E75BA426494E5C43D949D0D2565.png title=10.png alt=10.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/6AFCA3B5CC078A04C37578DFCE0A5A7D.png title=3.png alt=3.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/780F21E032F0BE9A7090C0B8293D3FA4.png title=5.png alt=5.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/5D33BA52819B545C02E419F144457B93.png title=4.png alt=4.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/A0CC9DAE2691C3D9800B788E792468A7.png title=6.png alt=6.png/><img src=https://huaweicloudobs.ahjxjy.cn/EDE0EA0CBBC633BBE98BC385A8278CF8.png title=8.png alt=8.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4823E48DC82B3F75138D784D59B8E7D9.png title=20.png alt=20.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/CB7D95942CBBE4033F4487DF80A50B5E.png title=20-1.png alt=20-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/69E0E3025CD3C974731A9921B3482B9C.png title=20-2.png alt=20-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/A3ED880AE7BADE83D4360F228E69BC4D.png title=20-3.png alt=20-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/1A8502B767603826C330E64BA61ADDF6.png title=20-4.png alt=20-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4F7EF702F3F6C0C7F1E4ABE4BC1231A7.png title=11.png alt=11.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/AEA6455FAB37C29ACB6BE9EC3C6AB370.png title=11-1.png alt=11-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/1C73FC68AE3A28C24413098F8E8E04BB.png title=11-2.png alt=11-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/50F043949D902E86C2BA8E9F5CFDF8AA.png title=11-3.png alt=11-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/BF2F7C23581F0E3CC9BEFF7008C27512.png title=11-4.png alt=11-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/3BE032B04D58E6CD3839D7742C59701B.png title=3-C.png alt=3-C.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/EB30253AFED5806E128D56E42E6B6277.png title=3-1.png alt=3-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/3B4D99F90D401EEF76E7C25F99B9D364.png title=3-2.png alt=3-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/4390CF5F16E2D3B0353D3EF43CB654C4.png title=3-3.png alt=3-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/88A0DEA935AEB0EC3E87E3FAB7196515.png title=3-4.png alt=3-4.png/>
