与"vacuum discharge method"相近的词条

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• vacuum desiccator、vacuum-desiccator
• vacuum diffusion pump
• vacuum dilatometer
• vacuum dirier
• vacuum discharge
• vacuum discharge method
• vacuum disiccator
• vacuum dissipator
• vacuum distillation
• vacuum distillator
• vacuum distilling apparatus
• vacuum distilling flask
• vacuum doughnut
• vacuum down
• vacuum drier
• vacuum dryer

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