车体水平自动控制装置是() ["全液自动控制系","空气弹簧悬吊系","前独立、后气压悬吊系","独立悬吊系"]
我国与()个国家海上相邻。 ["8","7","6","5"]
为防止独立悬架系统制动时车辆前端有下沉之趋势,故由悬架装置的那一机构来克服?() ["张力杆","上下控制臂连杆轴","横梁及上下控制臂","平稳杆"]
空气弹簧之弹性系数() ["与车速成正比","随载荷增加而减少","随载荷增加而增加","一定"]
小客车常用减振器是() ["液压双作用筒形减振器","转叶型","凸轮推动活塞型","液压单作用筒形减振器"]
简述沉积物重力流形成的基本条件。