基本解释石油焦脱硫灰渣同根派生 DADFO相关词英汉例句As cement retarder, the effect of desulphurize ash and dregs coming from power plant using fuel oil (DADFO) was studied here. 研究了石油焦脱硫灰渣用作水泥缓凝剂对水泥性能的影响。DADFO更多例句