扳道

bān dào

意思解释:(Pull)扳开铁轨道岔,便于火车转轨。也叫扳道岔。

扳道的意思

动扳动铁轨道岔,使列车开行到另一条线路上去。…

扳道是什么意思

Move pull fork of the orbit that move iron, make train leaves to go up to another circuitry all right. ...

扳道相关词条

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