pitch coke meaning in Chinese

沥青焦炭

Method for the determination of the true specific gravity of pitch coke
沥青焦真比重的测定方法
Petroleum pitch coke
石油沥青焦炭
The graphitized cathode block samples have been trial - produced using high quality eca ( electrically calcined anthracite ) rationed petroleum coke and pitch coke and quantitative pitch used as raw materials by the conventional carbon technics concluding moulding , baking , high pressure impregmating , after - baking and graphitization
摘要选取优质电煅无烟煤，分别配以一定比例的石油焦和沥青焦作为骨料，与煤沥青混合后按照模压成型、焙烧、高压浸渍、二次焙烧和石墨化等常规炭素制品生产工艺流程制备石墨化阴极材料试样。