A barrier that protects a harbor or shore from the full impact of waves.
A barrier that protects a harbor or shore from the full impact of waves.
防波堤，防浪墙保护一个港口或海岸以防波浪冲击的障碍物
A barrier that protects a harbor or shore from the full impact of waves.
防波堤，防浪墙保护一个港口或海岸以防波浪冲击的障碍物