介绍了世界铍矿资源和储量的分布情况及主要厂家的生产现状。
The article introduces the distribution of mineral resource and reserve of beryllium and present status of Be production of main manufacturers in the world.
重点介绍了国外从阳极泥中回收金、银的几个主要厂家的工艺改造情况。
In this paper, the remouldings of the technology of recovering gold and silver from anode mud in several main plants abroad are introduced emphatically.
本文介绍了美国铍工业矿藏资源和储量的分布以及主要厂家的生产现状。
This paper briefs the mineral resources and deposit locations of beryllium and present status of its main producers of the United States of America.
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