main inclined shaft主斜井
main incline shaft主斜井
gearbox main drive shaft齿轮箱主动轴
main drive shaft group主传动轴组
main reaction shaft cable主轴电缆
crusher main-shaft破碎机主轴
main elevator shaft提升机主轴
Main bearing shaft主轴瓦
main chute shaft主溜井
In the normal working conditions the possibility that main shaft occurs resonance is very small.
在机组运行的正常工作范围内，主轴发生共振的可能性是很小的。
参考来源 - 灯泡贯流式水轮发电机组主轴的静动态有限元分析Nonlinear contact boundary condition was employed to analyze the strength and stiffness of main shaft under ultimate loads.
采用非线性接触方案计算校核了各种极限载荷工况下的主轴的静强度和刚度。
参考来源 - 风力发电机组主轴系统的结构分析研究