Saturday, February 15, 2025
Saturday, June 21, 2025
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...
Friday, January 31, 2025
问题:论述发动机稀燃技术的依据的原理及采用的技术途径。...
Friday, November 1, 2024
Sunday, April 6, 2025
Wednesday, April 10, 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
Wednesday, May 1, 2024
Thursday, September 15, 2022
问题:传动系的()传动比应保证汽车能在平直良好路面上克服滚动阻力和空气阻力并以相应的最高车速行驶,而传动系的()传动比应保证汽车能克服最大行驶阻力并具有适当大小的最低车速。...
Saturday, June 21, 2025
Wednesday, June 18, 2025
Sunday, August 17, 2025
Sunday, December 15, 2024
Thursday, June 20, 2024
Thursday, June 13, 2024
Wednesday, April 24, 2024
问题:电控化油器结构组成除了具备化油器的基本*系统,如()、()、()外,还设有节气门与阻风门执行器、几个传感器和一个电控单元。...
Monday, October 14, 2024
问题:火花塞二次空气导入环筒称()。该装置具有增加发动机动力、节省燃油、减少污染等显著优点。...
Sunday, February 16, 2025
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。...
Saturday, August 2, 2025
Sunday, February 16, 2025