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日本已在十几个护岸工程中,采用了一种叫作荷叶块体(Lotus—Uni)。这种块体具有相同的标准尺寸,其型号仅在厚度上有所差异。图1为这种块体的形状。
Japan has used a type of lotus leaf (Lotus-Uni) in more than a dozen bank protection projects. This block has the same standard size and its model only varies in thickness. Figure 1 shows the shape of this block.