More than 100 years ago in France, a scientist used heat from a solar collector to make steam to drive a steam engine.
在一百年前的法国，有一名科学家利用来自于太阳能收集器的热量产生蒸汽来驱动蒸汽机。
2
The sludge collector may be back-fitted to currently operating steam generator.
泥渣收集器还可以加装在已投入运行的蒸汽发生器上。
3
In this power station, the double paraboloid solar collector was adopted, and a fossil fuel fired conventional boiler was installed to provide steam for turbine generation during less sunshine times.