基本解释[经济学]防冻混合剂英汉例句双语例句This paper concluded and analyzed the depiction that concerned concrete frost mechanism for many years, and studied the anti-freezing mixture action.本文综合并分析了多年来关于混凝土受冻机理的叙述，并对防冻外加剂作用进行研究。anti-freezing mixture更多例句专业释义经济学防冻混合剂