钢筋去钝化的初始机理有：混凝土的酸化作用和氯离子侵蚀等，它们已经被充分研究并且已经建立了模型。
The initiation mechanisms leading to steel depassivation, such as concrete carbonation and chloride penetration, have been thoroughly studied and modeled in the past.
钢筋去钝化的初始机理有：混凝土的酸化作用和氯离子侵蚀等，它们已经被充分研究并且已经建立了模型。
The initiation mechanisms leading to steel depassivation, such as concrete carbonation and chloride penetration, have been thoroughly studied and modeled in the past.
应用推荐