“valve with variable slope”的概念、定义、翻译、参考文献-科学参考

单词	valve with variable slope
释义	valve with variable slope 可变跨导电子管
随便看	perimeter ditch perimeter of airway perimeter shear perimeter trench perimetric perimetritic abscess perimetritis perimetrium perimetry perimyocarditis perimyo-endocarditis perimyositis perimysiitis perimysitis perimysium perinatal perinatal cardiopathy perinatal death perinatal medicine perinatal mortality perinatal period perinatal surgery perinatology perineal artery perineal body

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