问题:可变进气歧管技术包括可变进气歧管长度和可变进气()技术,他们都是通过进气歧管的()实现的。...
Sunday, October 8, 2023
Saturday, February 17, 2024
问题:下列哪个循环参数与循环热效率无关()A、压缩比B、初始压缩压力C、等熵指数D、容积预膨胀比...
Thursday, June 15, 2023
Thursday, June 15, 2023
Tuesday, March 26, 2024
Monday, February 27, 2023
Friday, March 15, 2024
Monday, September 12, 2022
问题:CNG-柴油双用燃料发动机是以压燃少量喷入缸内的()作为“引燃燃料”,()作为主要燃料。...
Thursday, June 15, 2023
Thursday, September 15, 2022
Monday, April 15, 2024
问题:活塞组件的摩擦损失不包括下列哪项()A、活塞环摩擦损失B、活塞顶部摩擦损失C、活塞裙面摩擦损失D、活塞销摩擦损失...
Tuesday, January 9, 2024
Saturday, February 17, 2024
Thursday, September 15, 2022
问题:下列哪种陶瓷特别适宜制作内燃机火花塞和高精度活塞()A、氧化铝陶瓷B、碳化硅陶瓷C、氮化硅陶瓷D、硅酸盐陶瓷...
Saturday, December 10, 2022
Wednesday, April 10, 2024
Wednesday, April 24, 2024
Monday, September 12, 2022
问题:变速器的()、()以及()等参数与汽车的动力性、经济性有着密切的关系。...
Friday, November 24, 2023
Tuesday, November 22, 2022