100种商品木材实物及显微切片标准样品
Standard samples of physical and microscopic sections for 100 kinds of commercial wood
标准状态
发布于：2018-10-01
实施于：—
已废止
基本信息
GSB 16-3750-2020
已废止
2018-10-01
—
Standard samples of physical and microscopic sections for 100 kinds of commercial wood