Under certain velocities, locomotive transverse shakiness is so sever that it prevents locomotive raising speed further.
在某些速度下, 機車的橫向晃動問題比較嚴重,已經嚴重影響了機車運行速度的進一步提高.
互聯(lián)網
"the shaking of his fingers as he lit his pipe"
"the shakiness of the present regime"