Lighter machinery, such as cars or planes, constructed from these metals could lead to reduced fuel consumption and lower exhaust emissions.(39) It is not only government–funded research that is being conducted.

由这些金属制造的较轻的机械， 例如汽车或飞机，可以减少燃料消耗和废气排放。(39) 正在进行的研究不仅仅是政府资助的。