- 双语例句
1、
The holes are only borings, less than a foot in diameter.
油井仅仅是一些钻孔, 其直径不到一英尺.
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2、
These borings consist of rock fragments, ash coal and other materials.
这些孔屑包括石头碎片 、 灰尘、煤渣和其他东西.
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3、
Based on thermodynamics principle, the feasibility for melting iron borings in cupola was ana lysed.
从热力学角度分析了在冲天炉内熔炼铸铁切屑的可行性.
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