与"vacuum diffusion pump"相近的词条

...

• vacuum degassing/N2 gas seal attachment
• vacuum dehydration
• vacuum deposition
• vacuum-desicator
• 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

...