When I started working at an engineering company, I fully understood that performance of an engineer depends on myriad factors. At the same time, I saw these two images in one of Joseph Edward Shigley’s books and saved them.
سال ۱۳۸۰ عضو یک گروه کوهنوردی شدم و آخر هفتهها در برنامههایشان شرکت میکردم… دربند، گلابدره، درکه، کلکچال، پیاز چال، …
Cast iron is normally not permitted for pressure containment components in hydrocarbon processing streams because of its brittleness, especially in …
The Engineering Equipment and Materials Users’ Association is usually known by its initials, EEMUA. EEMUA, is an international non-profit membership …
