与"coal tar derivative"相近的词条

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• coal stone
• coal tar、coal-tar
• coal tar burn
• coal-tar compound
• Coal tar creosote、coal-tar creosote
• coal tar derivative
• coal-tar disinfectant
• Coal tar distillate
• Coal tar dye
• coal-tar dyes
• Coal tar extract
• coal-tar fuel
• coal-tar gas
• Coal tar naphtha
• coal tar ointment
• coal tar pitch volatiles

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