From the reinforced cost management, it analyzed the characteristic of the crude oil unit cost, and the stepped grey model of the crude oil unit production cost was established.
从加强成本管理的角度出发，分析了原油单位生产成本特点，建立了原油单位生产成本的阶跃灰色模型。
It is the unit of account for commodities such as crude oil that are traded globally.
美元是世界范围内众多商品(比如原油)的计价单位。
The paner intrdue the application of frequency converter in improving crude oil Stabilization unit and it's operating situation.
本文简述了变频调速器在原油稳定装置技术改造过程中的应用及其运行情况。
应用推荐