| 错误具体提示信息： | |
| 这个图纸需要 注册会员 才能下载，你目前是：游客 ！ | |
| 文档标题： | 发动机轴向概念 |
| 发布时间： | 2014-04-04 00:00:00 |
| 文档简介： | Engine concept, axial, 3 cylinder. There is no crank, the pistons operate a double sided cam. This engine utilised one cam to drive all six valves. The output shaft turns at half the speed of the engine and in the opposite direction. _____ |