金属杨氏模量、弦线模量、切线模量和泊松比试验方法 静态法
Metallic materials--Determination of Young’s modulus,chord modulus,tangent modulus and Poisson’s ratio (statical method)
标准状态
发布于:1988-02-05
实施于:1989-02-01
已废止
Metallic materials--Determination of Young’s modulus,chord modulus,tangent modulus and Poisson’s ratio (statical method)