| 释义 |
1 ?螺旋钻孔 ... screw auger 螺旋钻,推运螺旋... auger hole 螺旋钻孔 soil auger 土样钻取器 ...
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Strong rectangular frame fixed by screws, an inset hole every25 cm to fix the slotting auger, guard board, bunches of cables and circuit diagram sidekicks, etc. 坚固的用螺丝固定的长方框，每隔25毫米有一个嵌孔，用来固定槽沟、板、缆束及线路图插袋等。 - 2
To reproduce or increase the size of a hole by use of a drill, auger or rotary cutting tool. - 3
They have many interesting physical properties, such as symmetric band structure, strong temperature dependences of energy gaps, absence of a heavy hole band, and low Auger recombination rates, etc. 它们具有很多独特的物理性质：对称的能带结构、强烈依赖于温度的带隙、一个重空穴带的缺失、低的俄歇复合率等。
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