RUGOSIDADES TÍPICAS PARA ALGUNS ÍTENS MECÂNICOS
REFERÊNCIAS
Toll Engineers Handbook - ASTM - 1959 - MC GRAW HILL BOOK COMPANY - NEW YORK CITY
Principles of Mechanical Engineering - SIEMENS
Toll Engineers Handbook - ASTM - 1959 - MC GRAW HILL BOOK COMPANY - NEW YORK CITY
Principles of Mechanical Engineering - SIEMENS