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