通过分析得出：主减速器尾轴输出处存在故障征兆。

Through analysis, we could see output of tail shaft in main reducing gear has failure symptom.

youdao

通过分析得出：主减速器尾轴输出处存在故障征兆。

Through analysis, we could see output of tail shaft in main reducing gear has failure symptom.

youdao