【判断题】【消耗次数：1】
对金属进行冷,热加工都会产生加工硬化。
①
正确
②
错误
参考答案：
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相关题目
【简答题】
按生产状况，工业建筑可归纳为热加工车间；冷加工车间；[填空(1)]和[填空(2)]四种基本类型
随机题目
【多选题】
简述正棱柱的作图步骤，写出作图顺序。1.作底面最能反映形状、特征的图形2.作立体最能反映形状、特征的图形3.作侧面的投影，可简化为作侧棱的投影4.作底面另两面的投影
①
1,2,3
②
1,4,3
③
2,3,4
④
2,4,3
【单选题】
带切口圆柱三视图正确的是<img src="https://file.icve.com.cn/ssykt/293/762/494BE9F27082F46369578F5E39161411.png"/>
①
<img src="https://file.icve.com.cn/ssykt/92/317/1734F413C584333E8D80BAE982C46850.png">
②
<img src="https://file.icve.com.cn/ssykt/943/633/EBE9E622E94B514C96E5A7F7C92EB4EB.png">
③
<img src="https://file.icve.com.cn/ssykt/312/811/4E2CAD5B3A1BD8950DDC8F573CA1A520.png">
④
<img src="https://file.icve.com.cn/ssykt/928/493/E807B7041A6F8E141A463904A473D616.png">
【单选题】
尺寸界限用（）绘制。
①
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
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粗实线
②
细
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
/* Style Definitions */
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mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
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mso-bidi-font-size:11.0pt;
font-family:等线;
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实线
③
Normal
0
7.8 磅
0
2
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false
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EN-US
ZH-CN
X-NONE
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mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
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点划线
④
Normal
0
7.8 磅
0
2
false
false
false
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ZH-CN
X-NONE
/* Style Definitions */
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虚线