GB/T 38010.2-2021眼镜架和太阳镜电子目录与识别第2部分:商业信息标准
英文:Spectacle frames and sunglasses electronic catalogue and identification—Part 2: Commercial information GB/T 38010.2-2...
英文:Spectacle frames and sunglasses electronic catalogue and identification—Part 2: Commercial information GB/T 38010.2-2...