The shift arm aperture line shall aligned with the engine mainaxle center line, without any displacement.
排挡臂开口线与引擎轴心对齐，不可偏移。
2
This system is used in measuring parts of diesel engine. Three dimensional displacement fields around the hole of the mainaxle are obtained.
将该技术应用到柴油发动机零部件测量上，得到了主轴承孔周的三维位移场。
3
This article conducts the structure and the design of granite aerostatic mainaxle to analysis and research, and to discuss the making method of granite.