... geography 地理 geometry of position 位置几何学 geomorphic cycle 地貌循环 ...
基于12个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
He starts by building and painting the all-important frame, whose geometry determines that the seat, handlebars and pedals are in the correct position for each cyclist and the sort of riding they do.
BBC: How to build a bike: The revival of a British craft
应用推荐
模块上移
模块下移
不移动