vacuum fractionating distilling column
vacuum fractionating distilling column 真空精蒸馏塔 heated distilling column 加热蒸馏塔 rotating concentric tube distilling column 旋转同心管分馏柱 ..
基于16个网页-相关网页
... gas fractionator 气体分馏塔 vacuum fractionator 真空精蒸馏塔 resin fractionator 树脂分离机 ...
基于14个网页-相关网页