Fire is the primary hazard associated with gaseous oxygen. Although nonflammable, oxygen readily supports combustion. Explosions may occur in locations where a mixture of fuel gas and oxygen can accumulate.是什么意思_Fire is the primary hazard associated with gaseous oxygen. Although nonflammable, oxygen readily supports combustion. Explosions may occur in locations where a mixture of fuel gas and oxygen can accumulate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句