与"conservation law of electric charge"相近的词条

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• conservation felt polishing wheel
• conservation forest gene resource
• conservation heterogenous gene pools
• conservation laryngectomy
• conservation law
• conservation law of electric charge
• conservation laws
• conservation of energy
• conservation of heredity
• conservation of mass
• conservation of mass-energy
• conservation of matter
• conservation of mentality
• conservation of momentum
• conservation of natural resources
• conservation of nature

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