与"equivalent thin lens"相近的词条

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• equivalent species
• equivalent sphere diameter
• equivalent stress
• equivalent surface source
• equivalent temperature
• equivalent thin lens
• equivalent thin lenses
• equivalent triangular bur
• equivalent wavelength
• equivalent weight
• equivalent x-ray dose
• equivalent zone
• equivalents of weights and measures
• equivalve
• equivocal
• equivocal case

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