Terms for subject Explosives and Explosive Ordnance Disposal containing Classification and

English	Chinese
classification of combustion and blasting equipment in oil gas wells	油、气井燃烧爆破器材分类油、气井燃烧器材种类繁多,目前国内使用的油、气井燃烧爆破器材，按使用性能和应用品种可分为三大类: 1. 油、气井用爆破器材, 2. 油、气井用燃烧器材, 3. 起爆、传爆器材
rock formation and classification	岩石的形成与分类