trailing point


  • 翻译:顺向辙尖

同义词

1)trailing point,顺向辙尖2)trailing switch,顺向转辙器3)switch blade,尖轨,辙尖4)railroad point,铁道辙尖5)switch point rail,辙尖钢轨6)switch rail,辙尖轨

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