定义 5.1 爆炸性气体环境(explosive gas atmosphere)：可燃性物质在大气压下以气体或蒸气的 形式和空气之混合物，在引燃爆炸会散布全部混合物区。
双语例句
1
The paper analyzed the gas contents with the index method and atmosphere chromatographic analyzer to judge the gasexplosive in the fire area.
利用勒氏指数法和气象色谱仪对灾区的气体成分进行分析，判断火区内气体的可爆炸性。
2
A place in which an explosiveatmosphere consisting of a mixture with air of flammable substances in the form of gas, vapour or mist is present continuously or for long periods.