骑车的熊宝宝 发表于 2006-12-31 21:06:54

After learning it.Maybe I will command the skills of how to repair a bicycle. A~Ha

十寸钉 发表于 2007-1-17 14:15:20

all of these pictures is delineated by hand?or autocad?
页: 1 2 3 [4]
查看完整版本: this picture would help - added