First oilproductioncost structure and cost forecasting, and it applies forecasting methods to oilproduction plant, and compares prediction methods simply and selects one.
首先采油厂成本构成以及成本预测方法，并将预测方法应用到某采油厂，并对预测方法进行了简单比较和优选。
2
For one thing, they were accompanied by big increases in production costs—everything from the cost of steel in oil rigs through to higher wages for mining engineers.
首先，伴随高价的是生产成本的剧增，譬如石油钻塔的钢材成本、矿业工程师的更高薪水等等。
3
Moreover, the cost of rice production has increased significantly because fertilizer, transportation, and processing costs have shot up along with skyrocketing oil prices.