filter liquorS 基本例句 滤液 实验 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。 chemyq