Forwarded from Teif Parto
محاسبه آنلاین مربوط به التراسونیک TOFD http://www.ndtcalc.com/calculators/ut/tofd/tofdpopup.html
Forwarded from Teif Parto
Defect-specimen-brouchure-for-NDT-training.pdf
4.2 MB
Forwarded from اطلاعات مهندسی (Engineering Data)
weldw(@IranOilandGas).apk
4.4 MB
Forwarded from اطلاعات مهندسی (Engineering Data)
PT Movie_Persian(WeldingWorld).wmv
30.9 MB
Forwarded from اطلاعات مهندسی (Engineering Data)
materials-07-03735.pdf
1.9 MB
Forwarded from اطلاعات مهندسی (Engineering Data)
774.pdf
283.7 KB
Forwarded from اطلاعات مهندسی (Engineering Data)
jooshkari.pdf
598.4 KB