The method and result of using thermocouple to measure temperature of blast holes are introduced in this paper.

本文介绍应用热电偶测量炮孔温度的方法与结果。

youdao

May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.

操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。

youdao

The quantity of explosives and the blast-hole spacing are dependent upon the type and structure of the rock and the diameter and depth of the blast holes.

用药量和炮眼间距取决于岩石的范例和布局以及炮眼的直径和深度。

youdao

Interior Minister Aftab Khan Sherpao said soldiers were trying to blast holes in the walls of the fortress-like compound of the mosque and an adjoining seminary for girls, seeking to wear down the defenders' resolve and force a surrender without a battle.

NPR: Militants in Pakistan Mosque Said Ready to Die

The Church suffered a direct bomb blast which left holes in the wall but the building itself survived.

UNESCO: Culture