这些指导方针通过如学校午餐和营养援助穷人这些联邦项目推动了数十亿美元的食品生产。
The guidelines drive billions of dollars of food production through federal programs like school lunches and nutrition assistance for the needy.
俄罗斯经济受到很多因素的推动，而这些因素现在大多一如既往。
Russian economy is being driven by a lot of factors which is still very very much in place.
燃料球的热量由氦带走，然后用来发电——或推动工业生产过程，如炼油和海水淡化。
Heat from the fuel spheres is picked up by helium and can then be used to generate electricity-or to drive industrial processes such as oil refining and desalination.
应用推荐