1) blasting footage
炮掘进尺
1.
This paper expounds how to increase the tunneling footage of coal roadway from the aspects of increasing the fully mechanized footage,increasing the blasting footage and grasping the construction speed and quality of support.
从提高综掘进尺、提高炮掘进尺和抓好支护的施工速度和质量等方面论述了如何提高煤巷掘进进尺。
2) blasting driving
炮掘
1.
Research on gas emission law of coal wall in blasting driving gateway of Baigong Mine;
百功煤矿炮掘巷道煤壁瓦斯涌出规律研究
2.
Coal lane driving includes complex driving and blasting driving.
煤巷快速掘进有综掘和炮掘两种方法。
3) blasting driving face
炮掘工作面
1.
Aimed at the gas gush change law of every construction craft in the blasting driving face,the appropriate measure is adopted for gas comprehensive management.
针对炮掘工作面各施工工艺瓦斯涌出的变化规律,采取了相应的应对措施进行综合治理,取得了良好的效果,为掘进面的安全掘进提供了有力支撑。
4) blasting-heading in thin coal/rock seams
薄煤层半煤岩炮掘巷道
补充资料：尺
尺
尺 ①脉学名词。尺脉的简称。详寸关尺条。 ②人体部位名。尺肤的简称。寸口至尺泽一段皮肤。《素问·平人气象论》：“尺热曰病温，尺不热，脉滑，曰病风。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。