change in the position of materials to be handled是什么意思、英文翻译及中文解释
change in the position of materials to be handled
词语: change in the position of materials to be handled
解释: 加工材料配料上的变化
词典: 专利专业英汉词典
change in the position of materials to be handled
词语: change in the position of materials to be handled
解释: 加工材料配料上的变化
词典: 专利专业英汉词典