与"carbon to nitrogen(ratio)"相近的词条

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• carbon tetrachloride toxicity
• carbon tetrafluoride
• carbon tetraiodide
• carbon tetrchloride
• carbon tissue
• carbon to nitrogen(ratio)
• carbon tracer
• carbon-transfer recorder
• carbon trichloride
• carbon-tritium meter
• carbon tube
• carbon[11C]monoxide
• carbonaceous
• carbonaceous organic material
• carbonaceous refuse
• carbonaceous residue

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