单选题
1分
Which of the following problems may occur if the clearance between a piston and cylinder liner is in...
Which of the following problems may occur if the clearance between a piston and cylinder liner is insufficient?
参考答案: D
参考解析: 注:如活塞与气缸衬套之间的间隙不足,可能会造成缸套过度磨损、拉缸和咬缸。