变速自行车

基于Ansysworkbench的变速自行车车架的有限元分析

Finite element analysis for bike body based on ANSYS workbench

多排行星传动在变速自行车中的应用

The Application of Multi-row Planetary Gearing to Change-speed Bicycles

桂华说他的那辆变速自行车至少花费4000元人民币，这只是个基础水平的价格。

Gui said that his variable-speed bicycle costs at least 4,000 yuan , which is a basic-level price .

露丝和我骑着十变速自行车到处逛&周游小镇，环游湖泊，深入山中，远及希拉鸠司然后再翻转回来。

Ruth and I rode our ten-speeds everywhere & around town , around the lake , into the hills , and over to Syracuse and back .

本实用新型结构简单，节省材料，便于维修，适用于普通自行车和变速自行车。

The utility model has the advantages of simple structure , material saving , and convenient maintenance , and is suitable for ordinary bicycles and speed changing bicycles .

多变速跑车是常州自行车进出口公司开发的新产品。该公司拟将其打入国际市场。

Multiple Speed Racing Bicycles are a new product that the Changzhou Bicycle Import Export Company intend to put on the international market .