The fracture surfaces of 840d wheel web with a hole have been investigated and the intervals of fatigue line also have been measured.
对840d车轮辐板孔疲劳断口形貌进行观察并测量疲劳弧线间距。
To exploit the security hole, hackers must trick users into visiting a Web site loaded with malicious code, Microsoft said.
微软说，为了利用这个安全漏洞，黑客必须欺骗用户访问一个装载了恶意代码的网站。
应用推荐