看懂空气过滤器装配图，回答问题：零件6的材料是 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/e08b6e64aa1a48389c8e1826588f4f84.png
举一反三
- 看懂空气过滤器装配图，回答问题：该空气过滤器的空气过滤循环的正确路径是。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/e08b6e64aa1a48389c8e1826588f4f84.png
- 看懂空气过滤器装配图，回答问题：该空气过滤器装配图的一组图形包括（00a0 ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/e08b6e64aa1a48389c8e1826588f4f84.png
- 体心立方结构金属晶体的的密排面为（ ）， 密排面晶面间距为（ ）。 A: （110） B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/b9f806bad3874ceca9c758a3b0107652.png"> C: （111） D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/80eebcaaf36e4af084acf1e4d07e1acf.png"> E: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/dc64bdb4cb04403097873133316c57a8.png"> F: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/1b1c162777d04e51bd02eb8f92094b84.png">
- 看零件图回答问题：http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/ae0f633f6bbe4e76a9f2b1b597fd8e0b.png
- 设<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/bed4f91f4fec44358e1cad3163fc6b90.png" />是在区间<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/a58a11f71a434f2ab38a2f347802f010.png" />上的<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/a392447e03794318affaa2b03bb5967b.png" />的分段线性插值函数，以下条件不是<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/c00fe77a8291453a8cb2577eb68735ad.png" />必须满足的条件是________________. A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/cf6e811a4488413fae8f1839e4d098ea.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/bb93b2d7d02245878ec51e2986c97b5d.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/ec6692c00c2e49b6adbf9b0493638b81.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201808/214f277da4154f58a43751f80b09d959.png" />