摘要
对梯形活塞环梯形角度及基圆高综合测量方法进行了系统的误差分析 。
The systematic error analysis of synthetically measuring the angle & width of trapezoid piston rings is carried out, and testing results of the accuracy and reliability of this measuring instrument are presented.
出处
《工具技术》
北大核心
2000年第3期41-43,共3页
Tool Engineering
关键词
梯形活塞环
梯形角度
基圆高
误差分析
内燃机
trapezoid piston ring,trapezoid angle,trapezoid width,error analysis
