It is the unit of account for commodities such as crudeoil 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。
2
From the reinforced cost management, it analyzed the characteristic of the crudeoilunit cost, and the stepped grey model of the crudeoilunit 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。
3
However, normal production is resumed by adding a new crudeoil and glycol solution separation unit to ensure the supply of glycol.