Techniques of fire extinguish to return airway of inflammable thick seam working face crossing through the old drift
易自燃厚煤层综放工作面回风巷过旧巷防灭火技术
This paper discussed the sixth part inflammable and explosive gas and hazardous chemical materials safety management.
本文第六部分探讨易燃易爆气体和危险化学品的安全管理。
It is prohibited to carry kindling into places where inflammable and explosive dangerous goods are produced and stored.
禁止携带火种进入生产、储存易燃易爆危险物品的场所。
Theory and Practice of Gas Drainage in Fully mechanized Caving Working Face of Very Soft Inflammable and Very Thick Outburst Coal Seam
极软易燃特厚突出煤层综放面瓦斯排放理论及实践
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