DR 03439被替代
Amendment 1 to AS/NZS 1604.4:2002 - Specification for preservative treatment - Part 4: Laminated veneer lumber (LVL) Amendment 1 to AS/NZS 1604.4:2002 - Specification for preservative treatment Part 4: Laminated veneer lumber (LVL)
出版：Standards Australia
专家解读视频
