英语词汇“running surface of rail”的翻译、意思、用法、释义-英汉汉英词典

单词	running surface of rail
释义	running surface of rail钢轨踏面running surface of rail鋼軌踏面土木工程名詞
随便看	investment allowance investment analysis investment analyst investment appraisal investment asset investment balance investment bank investment banker investment banking investment/benefit ratio investment bill investment bond investment broker investment capital investment casting investment center investment commitment investment company investment company act -1940 investment contract investment cost investment counsel investment credit investment criteria for education investment entities