Is That A Turnout Lane Or A Shoulder? Find Out Here!

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既然有单开道岔 (single turnout)，就有双开道岔 (equilateral turnout)、三开道岔 (three-way turnout)以及多开道岔（复式交分道岔）等。 道岔 双开道岔为y形，即与道岔相衔接的两股道向两侧分 … Situation - as a recent graduate from xyz university, i believe my greatest achievement was managing to accomplish a multitude of …