是一种制备块体超细晶 ultra-fine grained ; UFG
雅克·迪洛斯想要建立一种体制，以便调拨资金帮助穷国。
Jacques Delors wants a system set up to channel funds to the poor countries.
(种族)分隔主义是将白人和黑人区分开来的一种体制。
Segregation was a system that kept white and black people apart.
为了构筑这样的一种体制，应该实现销售、供给信息的共有化、网络化。
In order to build up such a system, the corporation should realize the community of sale and supply.
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