问题
问答题 简答题
简述正确选择折弯机模具的依据。
答案
参考答案：
根据零件的材料厚度、材料机械性能、几何形状，折弯部分圆角半径、外形尺寸等。
搜题请搜索小程序“爱下问搜题”
简述正确选择折弯机模具的依据。
参考答案：
根据零件的材料厚度、材料机械性能、几何形状，折弯部分圆角半径、外形尺寸等。
根据短文内容，选用方框中所给的单词或词组填空，使短文内容完整正确。
小题2: the ten are public faces who did good deeds like Luo Yang, the late Commander of the program for 小题3: the J-15 fighter, who died from overwork. And Lin Junde, a scientist who devoted his whole life to China’s nuclear course. There are also common people who have 小题4:, like Zhang Lili. She was called "China’s Most Beautiful Teacher" after she saved two students, but lost both her legs in the effort. The award 小题5: are carefully selected to represent a true moral epic of 2012 in China. The "Touching China" award has been held yearly since 2003. |