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自然保护区生态旅游管理评价技术规范
Technical regulation for the management evaluation on the ecotourism in nature reserves
价格:¥0.00
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森林火灾损失评估技术规范
Technical specification for assessment on forest fire loss
价格:¥0.00
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大径级用材林培育导则
Guidelines for large-size timber cultivation
价格:¥0.00
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长江上游地区森林防火生物林带工程建设技术规程
Standard of constructing forest fire bio-barrier at Yangtze River upstream area
价格:¥0.00
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木材抗冲击压痕性能的测定方法
Test method of resistance to impact indentation of wood
价格:¥0.00
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木材综纤维素和酸不溶木质素含量测定 近红外光谱法
Method for determination of holocellulose and acid-insoluble lignin in wood.Near infrared spectroscopy
价格:¥0.00
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古建筑木构件的非破坏性检测方法及腐朽分级
Method for non-destructive testing and decay classification of wood element of ancient architecture
价格:¥0.00
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棕榈藤材物理性能测试方法
Test methods of physical properties of rattan cane
价格:¥0.00
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木材防腐剂对腐朽菌毒性试验室试验方法
Method of laboratory test for toxicity of wood preservatives to decay fungi
价格:¥0.00
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