Under relatively low temperature, coal and oxygen compounds into the transient products with no gas produced.So the mass of the sample increases.And the transient products can adsorb more oxygen.是什么意思_Under relatively low temperature, coal and oxygen compounds into the transient products with no gas produced.So the mass of the sample increases.And the transient products can adsorb more oxygen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句