bull headed rail meaning in Chinese
双头钢轨
小圆头栏杆
Examples
- Specification for railway turnouts for private users - turnouts over which british railways locomotives operate - turnouts using bull head rails
私营铁路道岔规范.第1部分:英国铁路机车运行道岔.第1节:工字钢轨道岔 - Specification for railway turnouts for private users - medium grade turnouts over which british railways locomotives do not operate , for axle loads not exceeding 25 tons - turnouts using bull head rail
私营铁路道岔规范.第3部分:英国铁路机车不运行的轴负荷不超过25吨的中型道岔.第1节:工字钢轨道岔