求翻译：芬兰Aalto大学研究人员开发出一种能降低燃料电池制造成本的新方法。常用的燃料电池需要采用昂贵的贵金属粉末催化剂，才能使阳极与燃料充分反应，因此催化剂价格高是燃料电池广泛使用的最大障碍。是什么意思？

Finland aalto university researchers developed a new method to reduce the cost of fuel cell manufacturers. Commonly used in fuel cells require expensive precious metal powder catalysts, to make the anode and the fuel reaction, the catalyst for high prices is the biggest obstacle to widespread use of

Finland Aalto University researchers developed a way to reduce fuel cell manufacturing cost of the new method. Commonly used in fuel cell needs to be an expensive precious metal powder catalyst to fuel the anode and full response to high prices is a catalyst for fuel cells are widely used in the big