钨污染 词语: 钨污染解释: tungsten contamination词典: 冶金专业汉英词典 钨污染 相关解释 tungsten contamination 〔名词〕钨污染 tungsten contamination 〔名词〕钨污染电弧熔化时被钨电极污染 钨污染 〔名词〕contamination of tungsten