钻眼，用锥状的物体在另一物体上转动穿孔。
n. drilling
misc. jewel hole
钻眼爆破工作是矿山施工设计的重要组成部分。
Drilling and blasting are important components in mine construction design.
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.
重点介绍了井筒基岩段钻眼爆破施工方法及效果。
It emphases introduces the way and the effect of drilling and blasting construction at the bedrock section of main shaft.
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