doucle tension test
... 双重拉伸试验doucle tension test 韦尔斯宽板拉伸试验well’s wide plate test 帕瑞斯公式paris formula ...
基于270个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
充氢条件下应力弛豫和恒载荷拉伸试验结果表明，氢有引起钢的软化和硬化的双重作用。
The experimental results of stress relaxation and constant load tests in hydrogen charging condition prove that hydrogen has dual action of softening and hardening steel.
youdao
应用推荐
模块上移
模块下移
不移动