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1·Then steam power entered the scene, putting the whole future of waterpower in doubt.

随后，蒸汽动力登上了历史舞台，让整个水力发电的前景一度遭到了怀疑。

2·Steam power and iron combined to revolutionize transport, which in turn had further implications.

蒸汽动力和铁的结合使运输发生了革命性的变化，更加产生了更深远的影响。

3·The availability of steam power and the demands for new machines facilitated the transformation of the iron industry.

蒸汽动力的实用性和对新机器的需求促进了钢铁工业的转型。

4·A rotary engine attached to the steam engine enabled shafts to be turned and machines to be driven, resulting in mills using steam power to spin and weave cotton.

连接在蒸汽机上的旋转式发动机使轴承转动，机器得以驱动，从而使得利用蒸汽动力纺线和织布的工厂出现。

5·Steam power did not merely spin cotton and roll iron; early in the new century, it also multiplied ten times over the amount of paper that a single worker could produce in a day.

蒸汽动力不仅可以用于纺织棉花和轧铁；新世纪早期，蒸汽机的使用同样大大提高了造纸的效率，蒸汽动力一天所生产的纸张总量是单个工人一天生产纸张总量的10倍。

6·Boiler is one of the main steam power plants.

锅炉是火力发电的三大主要设备之一。

7·Where coal is cheap, steam power may be economical.

煤便宜的地方，蒸汽动力就经济。

8·Condenser system is the main part of steam power device.

冷凝器系统是蒸汽动力装置的主要组成部分。

9·Steamships are large non-military ships driven by steam power.

蒸汽轮船是用蒸汽驱动的非军用轮船。

10·Britain had many rivers, which were useful for transport but also for water and steam power.

英国有许多河流，不仅用于交通，还提供水力及蒸汽动力。