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|---|---|---|---|---|---|
| 1 | boundary mark | 境界標 | |||
| 2 | boundary marker | 境界の標示 | |||
| 3 | Geographical co-ordinates boundary markers and natural features | 地理座標、境界の表示および自然の特徴 | |||
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|---|---|---|---|---|---|
| 1 | boundary mark | 境界標 | |||
| 2 | boundary marker | 境界の標示 | |||
| 3 | Geographical co-ordinates boundary markers and natural features | 地理座標、境界の表示および自然の特徴 | |||
