290 صفحه pdf
API 620:2014
Design and Construction of Large, Welded, Low-pressure Storage Tanks
ویرایش دوازدهم
API 620:2014-Design and Construction of Large, Welded, Low-pressure Storage Tanks
290 صفحه pdf
API 620:2014
Design and Construction of Large, Welded, Low-pressure Storage Tanks
ویرایش دوازدهم