本文通过自行车的野外骑行实验和数理统计分析，论述了自行车骑行时的动强度问题。
According to the experiments of bicycles under riding in the field and analysis of mathematical statistics, the dynamic strength of bicycles was Studied.
从兽医学校毕业没几天，我就跟妈妈骑马去参加了密歇根州一年一度的穿越全州的野外骑行活动。
Shortly after graduating from veterinary school, I rode with my mother in the Michigan Trail Riders' annual trek across state.
从兽医学校毕业没几天，我就跟妈妈骑马去参加了密歇根州一年一度的穿越全州的野外骑行活动。
Shortly after graduating from veterinary school, I rode with my mother in the Michigan Trail Riders' annual trek across state.
应用推荐