高级检索

    金属材料试样制备与力学性能试验结果的相关性第三讲 试验标准对力学性能试验试样机加工的具体要求

    RELATIVITY BETWEEN PREPARATION OF SPECIMENS AND RESULTS OF MECHANICAL PROPERTY TESTING FOR METALLIC MATERIALS ——LECTURE No.3 THE CONCRETE REQUIREMENTS OF TEST STANDARDS FOR PROCESS MACHINING OF SPECIMENS FOR MECHNICAL PROPERTY TESTING

    /

    返回文章
    返回