词语gas carbon
解释气炭,炭黑
gas carbon〔名词〕炭黑详细»
gas carbon〔名词〕干馏焦炭,气碳,天然气碳黑详细»
gas carbon〔名词〕碳黑,煤气碳详细»
gas carbon〔名词〕干馏焦炭详细»
gas carbon〔名词〕碳黑详细»