与"focus of natural infection"相近的词条

...

• focus object distance
• focus of excitation
• focus of infarct
• focus of infection
• focus of infectious disease
• focus of natural infection
• focus of necrosis
• focus of plasmacytopoiesis
• focus on
• focus-oriented collimator
• focus out、focus-out
• focus plane
• Focus Plate Distance
• focus range
• focus screen distance
• focus selector

...