与"universal gas constant"相近的词条

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• universal flask-holder and stuffing clamp
• universal focus lens
• universal focus lenses
• universal forceps
• universal galvanometer
• universal gas constant
• universal goniometer
• universal gravitation
• universal hand splint
• universal high frequency electrosurgical unit
• universal high speed refrigerated centrifuge
• universal hydrometer
• universal hypertrichosis lanuginosa
• universal hypertrichosis lanuginous
• universal image recorder
• universal incomplete albinism

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