
میخواهم بدون مقدمهچینی، یکراست بروم سراغ اصل مطلب. در دوران دانشجویی، فرصتی بینظیر نصیبم شد تا نقشی کوچک در انجام …
Q: What do you have with five Metallurgists in the room?A: Five opinions! If you are not sure about the correctness of the answer, maybe by looking at the picture below, which I have taken from a book (Engineering Problem …