- TreeCalc.com
- Android 應用程式: 工具 由: ArboSafe
- 免費
- 清單: 0 + 0 排名: 0 評測: 0
- 點數: 0 + 0 版本: 1.5.2 Trees can pose a danger to public safety. Hollow tree trunks attract increased scrutiny because of their importance as habitats for tree-dwelling animals. So how safe is a hollow tree? ⥯
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