You 'd better do some costings .

你最好作一些成本估算。

Transfer structure for deleting unit costings .

删除单位成本的转换结构。

We 'll need accurate costings before we can agree to fund the scheme .

在答应投资该方案前，我们需要有精确的成本计算。

In terms of costings , you will fetch the following to be approximately accurate when of earlier 2007 .

在成本计算方面，你将打捞以下，到2007年早期时，大约是准确的。

They agreed with our proposal in principle , but have asked us to prepare some detailed costings .

他们在总的原则上同意我们的建议，但要求我们拿出详细的费用预算。