Short clips for grooveless flat bottom rails - dimensions , steel types 無凹槽平底鐵軌用短路夾.尺寸鋼類型
Specification for railway turnouts for private users - turnouts over which british railways locomotives operate - turnouts using flat bottom rail 私營鐵路道岔規范.第1部分:英國鐵路機車運行道岔.第2節:平底鋼軌道岔
Specification for railway turnouts for private users - light grade turnouts over which british railways locomotives do not operate , for axle loads not exceeding 10 tons , using flat bottom rails 私營鐵路道岔規范.第2部分:英國鐵路機車不運行的軸負荷不超過10噸的輕型平底鋼軌岔道
Specification for railway turnouts for private users - heavy grade turnouts over which british railways locomotives do not operate , for axle loads which may exceed 25 tons , using flat bottom rails 私營鐵路道岔規范.第4部分:英國鐵路機車不運行的軸負荷可超過25噸的重型平底鋼軌岔道
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 flat bottom rails 私營鐵路道岔規范.第3部分:英國鐵路機車不運行的軸負荷不超過25噸的中型道岔.第2節:平底鋼軌道岔