与"carbon hydrogen ratio"相近的词条

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• carbon hearing aids
• carbon heat distilling unit
• carbon hexachloride
• carbon holder
• carbon-hydrogen electrode
• carbon hydrogen ratio
• carbon ice
• carbon implant
• carbon ion beam
• carbon ion irradiation
• carbon isotope
• carbon isotope analysis
• carbon isotope composition
• carbon ium ion
• carbon laser
• carbon markings

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