Rings produced from birch veneer
...由桦木薄片制成的环材 标准/规范英文名: Non-impregnated densified laminated wood for electrical purposes - Part 4: Specifications for individual materials - Rings produced from birch veneer 发布日期: 2010-01-01 标准状态: 现行 原文语种: 中文 译文语种: 英文 原文页数: 8页 中文字数: 6752字 标准分类: 国..
基于6个网页-相关网页