与"half value layer"相近的词条

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• half-translocation
• half-truth
• half twisted auger
• half-value
• half-value dose
• half value layer、half-value layer
• half-value layer meter
• half value layer(HVL)
• half value period、half-value period
• half value thickness、half-value thickness
• half value width、half-value width
• half vision
• half viviparous
• half volley、half-volley
• half-watt lamp
• half wave、half-wave

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