... 瓦斯煤尘爆炸 gas and dust explosion 煤尘爆炸事故dust explosion accident 煤尘爆炸 煤粉爆炸 coaldustexplosion ...
双语例句
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This paper introduces the theory of flammable dust fire and explosionaccident, and describes prevention measures of dustexplosion accidents and their fire fighting measures.