1. It shows that metrical error is more than 10′ when kingpin obliquity is over 10°. 讨论了测量误差的分布趋势，当主销倾角大于10°时线性模型测量误差大于10′。
2. The model showed that the factors affecting the caster measuring precision are the kingpin inclination, the camber, and the turntable angle. 根据该模型得出影响主销后倾测量精度的因素为主销内倾、车轮外倾及转角盘转角。
3. Too hurt or scared to find out what had happened to him, I pictured my dad as a larger-than-life kingpin, living it up somewhere in South America. 我不敢了解爸爸现在的生活，常常把他想象成在美国南部打拼的英雄。
英英解释
n.
1. the most important person in a group or undertaking
2. bolt that provides a steering joint in a motor vehicle
3. the front bowling pin in the triangular arrangement of ten pins
