基本信息
文件名称：GB_T 13511.4-2025 配装眼镜 第4部分：多焦和渐变焦老视成镜.pdf
文件大小：877.27 KB
总页数：17 页
更新时间：2026-01-29
总字数：约1.22万字
文档摘要
GB/T13511.4—2025
目次
前言···················································································································