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两分钟微科普 | 什么是堆石护岸(riprap)?
在沿海自然栖息地消失的地方,由大块岩石或大块混凝土块组成的堆石护岸(riprap)是一种人工的解决方案,但实际上它在一定程度上会使生态系统 ...
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