空气泄漏气体供应系统，通常不会引起爆炸。
Air leakage into the gas system does not generally give rise to explosions.
初步分析该方案的优劣，为我国建立类似的气体供应中心提供比较依据。
This will provide a reference for establishing the similar gases centre in our country for the future.
如果易燃气体供应无法切断，不断逸出的未燃气体会在空气中形成爆炸性混合物。
If the flammable gas supply cannot be shut off, the continued escape of unburned gas can create an explosive mixture in the air.
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