“horizontal directional drilling machine”的概念、定义、翻译、参考文献-科学参考

单词	horizontal directional drilling machine
释义	horizontal directional drilling machine Encyclopedia 工学掘进机械释 horizontal directional drilling machine水平定向钻机在不开挖地表面的条件下，铺设多种地下公用设施（管道、电缆等）的一种施工机械。
随便看	classical educational sociology theory classical electrodynamics classical electron radius classical electron theory classical electron theory of metal classical electron theory of metallic conduction classical ensemble classical equation classical evolution theory classical example classical field classical field theory classical flow classical fluid classical flux creep classical force field classical formula classical formulation Classical Gardens of Suzhou World Culture Heritage classical geometry classical geopolitics classical German philosophy classical graph coloring classical group classical harmonic analysis

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