基本解释[能源科学技术]镁阳极防蚀英汉例句双语例句At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。magnesium anode protection更多例句专业释义能源科学技术镁阳极防蚀