基本解释无腐蚀性焊剂英汉例句双语例句A new type of non-corrosive brazing flux has been studied.研究并配制了新型无腐蚀性铝钎剂。词组短语短语non -corrosive flux brazing 无腐蚀钎剂钎焊专业释义机械工程不腐蚀钎焊剂