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【单选题】
板料冲压时,冲下部分为成品而周边是废料的工序称为( )。A.
剪切
B.
冲孔
C.
翻边
D.
落料
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反馈参考答案：
举一反三
【简答题】沉降缝和伸缩缝的施工有何要求?
【判断题】在底稿列表页签,按住Shift键,可以选中相邻的多张工作底稿。按住Ctrl键,可以选中相邻或不相邻的任意多张工作底稿,然后单击“删除”按钮,或者用鼠标右键单击选中的底稿,再单击右键菜单“删除”,可以删除所选中的底稿。
A.
正确
B.
错误
【简答题】医院常见的物理性损伤,包括
【简答题】What is President Obama’s announcement about Chinese tires on September 11,2009? 2. Why did President Obama make the decision on tires? 3. Was China’s simultaneous announcement retaliatory? What are t...
【简答题】Dear Employees: Please join me in welcoming Jim Johnson as our newest team member. Jim has become the General Manager since March 4. He will be in charge of a new project that can take our business to...
【简答题】医院中常见的物理性损伤主要包括( )损伤、( )损伤、( )损伤和( )损伤等。
【简答题】According paras 10-11, did Obama's ethnic background put him in an advantageous position during the campaign? What racial issue did he confront? What were the two extremely opposite opinions about Oba...
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