1) mining section ventilation after major blasting
大爆破后采区通风
2) Ventilation of old territory
采空区通风
3) blasting exploiting
爆破开采
1.
The article introduces the construction condition of blasting exploiting in certain strip mine,proposes the application of deep-hole bench blasting,non-coupling load,and short delay blasting technique in mine exploitation,sets rational blasting parameters,and draws a conclusion that the scheme has well blasting effect,which has certain referential values for similar engineering.
介绍了某露天矿爆破开采的施工情况,提出了在该矿山开采中采用深孔台阶爆破、不耦合装药和微差爆破技术,确定了合理的爆破参数,得出了采用该爆破方案爆破效果较好的结论,对类似工程具有一定的参考价值。
5) borrow blasting
采料爆破
6) quarry blasting
采石爆破
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条