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Originally posted by wktj at 2005-9-30 14:07: 这么乱的道叉不会造成出轨事件吗?
Originally posted by caozelong at 2005-10-15 10:15 PM: 现在提倡可动心道岔
Originally posted by jg_lang at 2005-11-18 03:30 PM: 铁路上称为蝶形道岔。 画一平面示意图:红色为可“摆动部分。
Originally posted by TGV at 2005-11-19 23:17: 呵呵~~学名是复式交分道岔,您画的是模型轨道的样子,实际的道岔活动轨道比这个要多,仔细看楼主图片就能看出来~ [ Last edited by TGV on 2005-11-19 at 23:18 ]
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