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ballast-tamping machine是什么意思，ballast-tamping machine的翻译，ballast-tamping machine音标、读音、用法和例句_伍贰汉英词典
伍贰汉英词典

ballast-tamping machine

B 开头单词

基本解释

  • [经济学]捣碴机

专业释义

    经济学

  • 捣碴机