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人工魚礁
1. artificial fish reef
2. Artificial reefreef using concrete blocks]] An artificial reef is a human-made underwater structure, typically built to promote marine life in areas with a generally featureless bottom, control erosion, block ship passage, or improve surfing. Many reefs are built using objects that were built for other purposes, for example by sinking oil rigs (through the Rigs-to-Reefs program), scuttling ships, or by deploying rubble or construction debris. Other artificial reefs are purpose built from PVC or concrete.
Read “Artificial reef” on English Wikipedia
Read “人工魚礁” on Japanese Wikipedia
Read “Artificial reef” on DBpedia
Read “Artificial reef” on English Wikipedia
Read “人工魚礁” on Japanese Wikipedia
Read “Artificial reef” on DBpedia
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