“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	urban traffic urban traffic construction management system urban traffic management platform urban traffic management system urban traffic system urban traffic tunnel fire urban transportation urban transportation demand management urban transportation development policy urban transportation economy urban transportation layout urban transportation planning urban transportation problems in China urban transportation structure urban transportation supply management urban transportation system organization urban transport infrastructure Urban Transport of China urban TV drama urban underground space urban underground space development and utilization urban underground space planning urban units and residential areas in China Urbanus urban utility tunnel

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