支出将统一由固定价格合同管理，而不是推高航天飞机造价的成本附加交易。

And spending will be managed through fixed-price contracts instead of the "cost-plus" deals that helped to inflate the price of the shuttle.

youdao

建造燃气电厂造价便宜(虽然发电成本高)，于是对前途未卜的英国市场来讲，似乎是理想之选。

Gas plants are cheap to build (though expensive to run), so they seem ideal for a market with a murky future, like Britain's.

youdao