You can choose from many types of retaining walls, including poured concrete, conventional stacked blocks, and stackable decorative blocks that need no mortar.
您可以选择从挡土墙，包括浇混凝土，传统的堆叠模块多种类型，可堆叠，并不需要迫击炮装饰块。
The types and causes of diseases in rigid retaining walls of highways in mountainous area are introduced, and then some reinforcement methods aiming at different diseases are proposed.
介绍了山区公路刚性挡土墙的常见病害类型，分析了各类病害的成因机制，提出了针对不同病害联系的加固补强措施。
The types and causes of diseases in rigid retaining walls of highways in mountainous area are introduced, and then some reinforcement methods aiming at different diseases are proposed.
介绍了山区公路刚性挡土墙的常见病害类型，分析了各类病害的成因机制，提出了针对不同病害联系的加固补强措施。
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