switch rail


  • 翻译:辙尖轨

同义词

1)switch rail,辙尖轨2)switch blade,尖轨,辙尖3)switch point rail,辙尖钢轨4)point rail ,switch rail,转辙轨,辙尖轨5)movable point frog,活动轨尖辙叉6)split switch,尖轨式转辙器

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