博客 ... Drill And Steel Wire Gage 钻径及钢丝规 Drill Steel 钻钢; 钻头钢 Drilling Steel 钢钎 ...
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由于是钢化安全玻璃，切割钻眼儿的事想都别想。
Since it is tempered safety glass, you CAN NOT cut it or drill it AT ALL.
一个巨大的钢钻正在用来寻找海底石油。
An enormous drill was being used to look for oil in the seabed.
研究了冶炼工艺对钢力学性能的影响，特别是对钻铤用钢冲击性能的影响。
The effect of different steelmaking processes on mechanical properties of steel, especially on impact toughness of steel for drill color has been studied.
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