trackless mine 中文意思是什麼

trackless mine 解釋
無軌礦井
  • trackless : adj. 沒有足跡的;人跡未到的;沒有路的;不留痕跡的;沒有軌道的 (trackless trams [trolley] 無軌電車)。
  • mine : pron 1 〈I 的物主代詞〉我的(東西),我的家屬,我的親戚。 The book is mine 這本書是我的。 He was ...
  1. Discussion on auxiliary trackless transport in coal mine

    煤礦井下無軌輔助運輸
  2. Development of the trackless auxiliary transport in the underground mine

    地下礦無軌輔助運輸的發展
  3. The rational maintenance of diesel power system for mine trackless tyre - vehicle

    帶式輸送機自動拉緊裝置的計算方法
  4. The frame assembly ' s welding technique of trackless vehicle for auxiliary transportation mine

    礦山無軌輔助運輸車輛機架的焊接設計
  5. Measurement of airborne noise emitted by machines ; enveloping surface method ; mine trackless vehicles

    機器排放的空氣傳播噪聲的測量.第54部分:包洛面法.礦
  6. Trackless continuous auxiliary haulage realized in the mine of great depth

    在大埋深礦井條件下實現連續無軌化輔助運輸
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