digging auger 中文意思是什麼

digging auger 解釋
挖穴螺旋鉆
  • digging : n. 1. 挖掘,採掘。2. 〈pl. 〉開采物。3. 礦區,金礦。4. 〈pl. 〉〈美俚〉住處,〈英俚〉公寓。
  • auger : n. 螺(絲)鉆,鉆孔器;鉆孔機。vt. 鉆(孔)。
  1. Then he heard that with his 2, 000 gift it would still take 20 people digging for ten days using a hand auger

    他知道付出了二千美元后,還需要二十人用螺絲鉆,鉆十天才能打開一口井。
  2. Torsional vibration mathematical modeling of auger - bit principal axis of digging machine for tree planting and its solution

    植樹挖坑機鉆頭主軸扭轉振動數學建模與求解
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