The utility model relates to a combined toy vehicle, comprising a vehicle body and vehiclewheels.
本实用新型涉及一种组合式玩具车。
2
Flaw of the railway vehiclewheels, especially the crack of the wheel tread, is the most potential trouble for the accident.
轨道车辆车轮中的缺陷,特别是车轮踏面裂纹是引发事故的巨大隐患。
3
The invention is structurally characterized by continuous impact force generated by power generated by the pressing of speeding-up vehiclewheels and road surfaces.