New regulations have imposed extensive compliance costs on companies still using older industrial coal-fired burners.

新规定给仍在使用老式工业燃煤燃烧器的公司带来了巨大的合规成本。

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In industrial Settings, waste heat from boilers and large refrigeration units is sometimes recycled to reduce heating costs elsewhere.

在工业过程中，回收利用从锅炉和大型制冷设备来的废热，能减少其他地方的取暖成本。

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For the past five years, Chinese industrial firms have enjoyed record profit margins as revenue growth has outpaced the increase in wages and raw-material costs.

过去五年中，中国工业企业享受了创纪录的边际利润，因为收益增长超过了工资和原材料成本增长。

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Industrial unrest, spiralling costs and competition from budget airlines have combined to force Alitalia to the brink in recent years.

BBC: Workers at Alitalia demonstrate

As a direct result of market reforms promoted by Mr McCarthy, power costs to industrial users has fallen by an impressive 30-40%, according to consumer group Energywatch.

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First of all, the electrical system as a whole is very reliable in North Carolina and costs to industrial customers are about 30% lower than the national average.

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