| 标准编号 | VDI 3793-2:1993 |
| 标准名称 | On-site Determination Of Vegetational Injuries; Interpretation Keys To Evaluate Aerial Cir-photographs For The Assessment Of Crown Conditions Of Coniferous And Deciduous Trees; Spruce, Beech, Oak And Pine |
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| 发布日期 | 1993-10-01 |
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| 前言 | |
| 无 |
