大型水平轴风力机
large-scale horizontal-axis wind turbine
large-scale horizontal axial wind turbine
十一轴精密数控工作台
Eleven-axis digital controlled table of high precision
十字头轴承油槽
crosshead bearing oil groove
十字万向轴
cross-joint universal spindle
十字轴和轴承总成
spider and bearing assembly
十字轴强度
strength of the cross axis
十字轴万向联轴器
cross shaft universal coupling
十字轴轴承挡板螺栓
spider bearing retainer plate bolt
声道轴
depth corresponding to minimal sound velocity valu