A process for recovery of rare earth from filter liquor of molecular sieve manufacture by extraction was described, including laboratory experimental, pilot test results and industrial performance.
本文介绍了从分子筛制造过程的滤液中用萃取法回收稀土的工艺，给出了小试、中试及工业装置运转结果。
Essence of the collection tradition production process, melts the musical instrument manufacture and the industrial art in a body, the acoustic fidelity is exquisite, is stable.
集传统制作工艺之精华，融乐器制作与工艺美术于一体，音质优美、稳定。
应用推荐