 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
| 1 | erosion control facility | 砂防施設 | |||
| 2 | Project to Improve the Environment around the Soil Erosion Control Facility | 砂防環境整備事業 | |||
|
|
|
|
|
|
|---|---|---|---|---|---|
| 1 | erosion control facility | 砂防施設 | |||
| 2 | Project to Improve the Environment around the Soil Erosion Control Facility | 砂防環境整備事業 | |||
