Thursday, March 7, 2024
Saturday, October 7, 2023
Thursday, June 29, 2023
问题:关于飞机结构的制造准确度:()。A、实际零件与图纸尺寸、形状的相近程度B、实际零件与图纸尺寸、形状的误差C、零件配合尺寸、形状的相近程度D、制造准确度高则协调准确度高...
Tuesday, February 13, 2024
Wednesday, April 17, 2024
Wednesday, April 17, 2024
Wednesday, April 17, 2024
Monday, May 15, 2023
Wednesday, April 17, 2024
Wednesday, December 20, 2023
Tuesday, March 5, 2024
问题:胶接接头受力时主要有哪几种受力形式。对胶粘剂进行胶接性能测试有哪几种?...
Wednesday, January 3, 2024
Wednesday, March 15, 2023
Wednesday, April 17, 2024
Friday, February 16, 2024
Friday, August 4, 2023
Sunday, December 3, 2023
Wednesday, April 17, 2024
Thursday, December 1, 2022
问题:型材弯曲成形的主要问题:()。A、需要大功率设备B、确定回弹量C、确定最小弯曲半径D、需要制造复杂模具...
Wednesday, April 17, 2024