英语词汇“wing rail”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	wing rail
释义	wing rail noun : either of the two outside rails of a railroad frog of which both are rigid in a rigid frog and one is hinged in a spring rail frog
随便看	central american cedar central angle central apparatus central bank central basin central body central canal central casting central cell central convolution central cylinder central dogma centrale central eclipse centrales central-fire central force centralid centralism centralism centralist centralistic centralite centrality centralization

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