短語詞組短語packed reaction column 填充反應(yīng)塔;填充反應(yīng)柱packed absorption column 翻譯;填充式吸收塔英語;填充式吸收塔packed extration column 填料式萃取塔;填充式萃取塔;填充式萃取塔英語Packed chromatography column 填充色譜柱micro packed chromatographic column 微填充色譜柱packed rectification column 填料精餾塔packed distillation column 填充塔;填充蒸餾塔packed stripping column 填充汽提塔Vacuum packed distillation column 真空填料精餾塔 返回 packed column