And in the supply of raw materials, coke suppliers to achieve greater aspects of polymerization.
还有在原材料的供应方面、焦炭的供应商方面实现更大的聚合。
2
Coke is and remains an indispensable raw material for iron-making in the foreseeable future.
在可预见的未来，焦炭仍是炼铁不可缺少的原料。
3
The pyrogenic decomposition property, porosity and graphitization extent of petroleum coke were investigated by analyzing the petroleum cokeraw material.