“catenary post hole digger”的概念、定义、翻译、参考文献-科学参考

单词	catenary post hole digger
释义	catenary post hole digger Encyclopedia 工学电气化线路施工与养护用设备释 catenary post hole digger接触网立柱挖坑机用于铁路干线的接触网立柱挖坑的工程机械。以挖掘机为动力源，配以液压系统来实现土坑挖掘。
随便看	illuminable illuminance illuminance, intensity illuminance measurement illuminance meter calibration Illuminance sensor illuminance standards illuminant illuminate illuminated illuminated area illuminated body Illuminated Book illuminated disk illuminated hemisphere Illuminated Manuscript illuminated zone Illuminati illuminating composition illuminating incubator illuminating kerosene illuminating source illuminating star illumination illumination calculation

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