sulfate attack短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 硫酸盐侵蚀 The result shown that the interface structure of mortar is still a path road to enter for iron of sulfate, the interface structure of mortar may be destroy by sulfate attack. 试验结果表明:界面结构仍然是影响高性能混凝土抗硫酸盐侵蚀的关键因素。界面为硫酸根离子提供进入通道,使砂浆内部结构受到侵蚀破坏。 cnki