addition of substances,manufacture of artificial filaments是什么意思、英文翻译及中文解释

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addition of substances,manufacture of artificial filaments

addition of substances,manufacture of artificial filaments是什么意思、英文翻译及中文解释

词语: addition of substances,manufacture of artificial filaments

解释: 物质添加、人工细丝加工

词典: 专利专业英汉词典

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