与"vacuum filter"相近的词条

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• vacuum extractor for artificial abortion
• vacuum extractstill
• vacuum fan
• vacuum fermentation
• vacuum filling
• vacuum filter、vacuum-filter
• vacuum filter holder
• vacuum filtration
• vacuum flask
• vacuum flasks
• vacuum floatation
• vacuum forming
• vacuum fractionating distilling column
• vacuum fractionator
• vacuum freeze-drying
• vacuum-freezing vapor compression desaliting process

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