Where coal is cheap, steam power may be economical.
煤便宜的地方，蒸汽动力就经济。
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。
A steam engine transforms heat into power.
蒸汽机将热能转变成动力。
There is a wonderful power in steam.
水蒸气中有一种惊人的力量。
A power shovel that is driven by steam.
用蒸汽驱动的动力铲。
A steam engineer transforms heat into power.
蒸汽机把热转化成动力。
Main products of company are steam-power steel row nail , shoot nail and cement nail etc.
公司的主要产品是汽动钢排钉、射钉、水泥钉等。
Water and steam are the working media of thermodynamic facility in power plant.
在火电厂中，水和蒸汽是热力设备中的工质。
Steam engine can be run on solar power.
蒸汽机可以靠太阳能来发动。
In an electric power plant the heat converts water into high-pressure steam.
在发电厂里，热能将水转化成高压蒸汽。
Electric power is produced from both the gas and steam turbine-generators.
燃气轮机及蒸汽轮机端的发电机产生电能。
And Chinese businesses build the steam turbines that help to power the plant.
中国公司则制造了工厂发电用的燃气轮机。
And Chinese businesses build the steam turbines that help to power the plant.
中国公司则制造了工厂发电用的燃气轮机。
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