问题:以下三种断面的纵梁,()断面纵梁制成的车架抗扭性能最好。...
Thursday, September 15, 2022
Wednesday, April 12, 2023
Monday, September 12, 2022
Thursday, September 15, 2022
问题:惯性式同步器有几种?共同特点是什么?各有何优缺点? ...
Monday, September 12, 2022
Thursday, September 15, 2022
问题:简要回答汽车轮距的大小会对汽车产生哪些影响?单就货车而言,如何确定其前后轮距?...
Sunday, February 4, 2024
Wednesday, January 11, 2023
问题:为了保证离合器在任何工况下都能可靠地传递发动机的最大转矩,设计时需要考虑选择离合器后备系数,离合器后备系数的定义:()。...
Monday, September 25, 2023
问题:我国法规规定,在空载、顶窗关闭的状态下,汽车高度不超过()...
Thursday, September 15, 2022
问题:两轴式变速器不能设置直接挡,在高挡工作时噪声增大,易损坏;一挡速...
Thursday, September 15, 2022
Thursday, September 15, 2022
Saturday, April 13, 2024
Tuesday, January 9, 2024
Tuesday, December 12, 2023
Thursday, September 15, 2022
问题:双曲面齿轮传动的优缺点。一般β2、β1应满足什么关系?...
Monday, September 12, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022