| 释义 |
final residuum
基本例句
最后残渣,渣油
Many technical problems need be resolved for synthetic gas production based on Ureka pitch instead of residuum.以尤里卡沥青替代渣油制取合格的合成气需要解决许多技术难题。
A preparing process of petrolic residuum binder using local raw material is introduced briefly in this paper.本文简要阐述了试制渣油粘结剂的过程。 |