单词	wheel/rail friction
释义	wheel/rail friction 轮轨摩擦
随便看	rotation nutation mode rotation nystagmus rotation object rotation of aircraft wheels before touch-down rotation of alpine pasture rotation of antisymmetrical tensor rotation of a rigid body about a fixed axis rotation of arm rotation of atmosphere rotation of auditor rotation of a vector field rotation of axes rotation of axis rotation of beam rotation of binaries rotation of binary tree rotation of bloom rotation of capital rotation of circular polarized waves rotation of coordinate axis rotation of coordinates rotation of co ordinate system Rotation of corn-rapeseed rotation of corrdinates rotation of crop