问题描述：
[单选]
Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye？
A．Stationary
B．Full floating
C．Semi-floating
D．Free rolling
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：Which of the following devices is common to both mechanical and hydraulic governors？
下一篇：The longer the ignition delay period occurs in a diesel engine， the（）．
- 我要回答: 网友(216.73.216.96)
- 热门题目: 1.中国船级社允许船舶曲轴臂距差 2.测量曲轴臂距差后，应对所测数 3.中国船级社要求营运船舶的曲轴