题目内容

厚板的厚度范围是（）mm

A. 小于4
B. 4~20
C. 20~60
D. 60以上

查看答案

搜索结果不匹配？点我反馈

更多问题

在实际工作中，中板和厚板通称为“中厚板”

A. 对
B. 错

金属在再结晶温度以上的轧制过程称为冷轧

A. 对
B. 错

Career is a complex concept，it refers to all the behaviors which are associated with works and activities in individual life.

A. 对
B. 错

A certain occupation should not be recognized and admitted by the government.

A. 对
B. 错