The metal hinged hose was used to transfer water from a tender to a boiler.

通过金属铰接的软管用来将水从煤水车输送到锅炉。

youdao

The system USES the heat from waste gases produced in the kiln during the cement-making process both to dry the cement and to heat water in a boiler that drives a turbine to produce electricity.

这套设备利用了水泥窑在生产时排放出的废气中的热量，通过热交换的原理，既晾干了水泥熟料，又加热了锅炉里的水，从而形成水蒸气，最后推动涡轮转动发电。

youdao

The court papers describe a “boiler room” atmosphere in which recruiters enrolled students who stood no chance of graduating and saddled them with debt they were unlikely to be able to pay off.

法庭出示的文件显示，在一个如“锅炉房”般燠热的氛围里，招生办人员把那些根本没办法毕业的人招了进来；还有让根本不可能偿还贷款的人，背负上了债务。

youdao

An office that is home to high-pressure telephone sales - a "boiler room" - also makes it into the new edition.

BBC: Credit crunch enters the lexicon

By compensating executives for the brilliance of their deals, rather than their long-term profitability, Enron created the corporate equivalent of a boiler-room scam shop.

FORBES: Ken Lay's Final Lesson

Wiring inspections -- and work on a leaking ammonia boiler -- lie ahead.

CNN: shuttle