做牛做马
第1楼2008/11/25
ASTM D 3500-2003胶合板抗拉结构的试验方法
ASTM D 3500-2003胶合板抗拉结构的试验方法
阳线
第4楼2008/11/25
ASTM D 143-94(R00)e1 Standard Test Methods for Small Clear Specimens of Timber
ASTM D 143-94(R00)e1 Standard Test Methods for Small Clear Specimens of Timber
阳线
第5楼2008/11/25
ASTM D 198-02e1 Standard Test Methods of Static Tests of Lumber in Structural Sizes
ASTM D 198-02e1 Standard Test Methods of Static Tests of Lumber in Structural Sizes