英语词汇“spring tongue railway switch”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	spring tongue railway switch
释义	spring tongue railway switch 物弹簧辙尖；铁路转换器
随便看	wide arm rowing wide array wide-aspect wide aspect ratio wide assistance wide association studies wide as the poles apart wide as the poles asunder wideawake wide awake wideband carrier system wideband cassegrain antenna wideband Cassegrain antenna feed system wideband cdma wide-awake wideawake hat wide-awake hat wide awake i see in the dark wideawakeness wide-awakeness wideawakes wide-awawake wide azimuth wide-azimuth wide azimuth acquisition