大型石油公司渴望扩大规模，估算好自己对控制大量资金项目的能力将对他们建设气体液化工厂有积极作用，工厂的存在使得天然气运输也更加容易。

Big oil companies are keen to expand, calculating that their skills at managing huge capital projects will be useful when building gas-liquefaction plants that make the stuff readily transportable.

youdao

改变过去单一不变的成本项，该研究假设随着工厂生产规模扩大，固定建设成本投入增加，单位生产成本减少。

We extend constant fixed costs and productions costs per unit to depend on the size of selected facilities.

youdao

改变过去单一不变的成本项，该研究假设随着工厂生产规模扩大，固定建设成本投入增加，单位生产成本减少。

We extend constant fixed costs and productions costs per unit to depend on the size of selected facilities.

youdao