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 |
 |
 |
 |
|
|---|---|---|---|---|---|
| 1 | breakwater | 防波堤 | |||
| 2 | breakwater with seawater exchange function | 海水交流機能を有する防波堤 | |||
| 3 | central breakwater | 中央防波堤 | |||
| 4 | mound breakwater | 捨て石防波堤 | |||
| 5 | rubble mound breakwater | 捨て石防波堤 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | breakwater | 防波堤 | |||
| 2 | breakwater with seawater exchange function | 海水交流機能を有する防波堤 | |||
| 3 | central breakwater | 中央防波堤 | |||
| 4 | mound breakwater | 捨て石防波堤 | |||
| 5 | rubble mound breakwater | 捨て石防波堤 | |||
 
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