青云翻译

In order to increase the lateral stability of the passengers sitting, seat surface and backrest are in the horizontal direction with a certain degree of curvature, the radius of curvature is not too large, will not achieve stability.

Increased lateral stability of passengers sitting, surface and backrest in transverse direction with a certain arc, arc RADIUS cannot be excessive, less stable.

In order to increase the passenger sitting posture the transverse stability, the place surface and the seat back cushion all have certain radian in the crosswise direction, the radian radius cannot oversized, does not play the stable role.

In order to increase passenger sitting lateral stability-oriented, block, and back in the horizontal direction with a degree of curvature radius, ARC stability should not be too big, it cannot play the role.

Increased lateral stability of passengers sitting, surface and backrest in transverse direction with a certain arc, arc RADIUS cannot be excessive, less stable.