组合式冰、雪滑车，属冰雪运动器材，具体为冰场或雪地滑车的设计与制造技术领域。
A combined ice, snow skis belongs to the ice and snow sports equipment, in particular to the technical field of the design and manufacture of skating rinks or snowfield skis.
组合式冰、雪滑车，属冰雪运动器材，具体为冰场或雪地滑车的设计与制造技术领域。
A combined ice, snow skis belongs to the ice and snow sports equipment, in particular to the technical field of the design and manufacture of skating rinks or snowfield skis.
应用推荐