Hai, this tutorial is for piping engineers, supervisors, fabricators, fitters etc.

البرنامج التعليمي ، أنابيب أوعية ضغط خزان التخزين.
tutorial, imbakan ng presyon ng tanke ng daluyan ng tubo.
tutorial, perpipaan bejana tekan tangki penyimpanan.
öğretici, depolama tankı basınçlı kap boruları.
API 650 storage tank bottom and annular plate repair, replacement, easy, low cost and fast method tutorial for fitters, supervisors and engineers.
This channel explain about storage tank, pressure vessels, piping fabrication, erection, welding, piping isometric,
ndt,welding,cutting,pipe fit-up,fabrication,erection, elbow cutting,elbow center calculation, welding process,valves,
pressure gauge, hydro testing details, welding calculation, pipe supports,equipment,pumps,Trigonometric formula
application, pipe offset calculation, fitter, fabricator training etc. @technicalstudies.