GB/T 1927.18-2021无疵小试样木材物理力学性质试验方法第18部分:抗冲击压痕测定标准
英文:Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistanc...
英文:Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistanc...