开采费用的英文：
cost of production ;production cost

cost是什么意思：
v. 花费；使付出；估价
n. 费用；代价；成本；损失

Cost was no consideration.
费用无关紧要。

The cost will be astronomical.
费用将是一笔天文数字。

These costs are charged to an asset account entitled organization costs.
这些成本被计入一个名为开办费的资产账户。

In this period, the cost would be enormous.
在这期间，就会损失惨重。

These chairs cost 40 each.
这些椅子每把价钱为40英镑。

production是什么意思：
n. 生产；产量；排演；产生；演出，作品，产品

productive farmland; his productive years; a productive collaboration.
多产的农田；他的多产年；多产的合著。

The products are of poverty.
这批产品质量很差。

Mechanic Products
机械产品学

Then production is not affected.
生产就不会受到影响。

This is a foam product.
这是一种泡沫产品。