这是煤炭系統斜井快速掘进的先进經驗,今年五月他們創造了斜井独头掘进月成井364.5米的新紀录,超过了斜井掘进的世界最高成井紀录。我們要认真学习他們的草命精神和施工經驗。 This is an advanced experience in the rapid tunneling of inclined shafts in the coal system. In May this year, they created a new record of 364.5 meters for the incineration of the incineration well alone and exceeded the record of the world’s highest completion in inclined shafts. We must conscientiously study their grass-roots spirit and construction experience.