This product is an Aircraft Engine Rotor Eccentricity Realignment System that is used to set the concentricity of engine rotor assemblies such as in the HPC and HPT sections.

• 本产品是飞机引擎转子偏心对准系统，用于对高压压缩机和高压涡轮等部分的引擎转子组件进行同心定位.