The yield,distillation range , elemental composition and other properties ofsolid heat carrier retorting tar from Shenfu coal were determined.是什么意思_The yield,distillation range , elemental composition and other properties ofsolid heat carrier retorting tar from Shenfu coal were determined.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句