STAS 7932 4-1990 Mechanical tests of spot and projection welded joints of metals Torsional test《点焊、凸焊和对焊金属接头的机械性能试验 扭转试验 》.pdf

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JB T 6370-1992 柔性石墨填料环物理机械性能 测试方法.pdf

FZ T 60021-1996 织带产品物理机械性能试验方法.pdf

FZ T 60021-2010 织带产品物理机械性能试验方法.pdf

SJ T 10612.3-1995 30MHz~1GHz声音和电视广播接收天线 第3部分 机械性能测试方法,振动试验和环境试验方法.pdf

SJ 2496-1984 热处理钢自攻螺钉—机械性能.pdf

SJ 2819-1987 热处理钢自攻螺钉—机械性能.pdf

YY T 0662-2008 外科植入物 不对称螺纹和球形下表面的金属接骨螺钉 机械性能要求和试验方法.pdf

FZ T 65001-1995 特种工业用织物 物理机械性能试验方法.pdf

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