siphumelele ekuhlolweni kwe-Australia New Zealand Standard Fabricated Structural Steelworks Welding Procedure Specification WPS PQR Inspection ngokushelela kanye nomphathi wezitifiketi ezihlobene.
Isikhathi sokuthumela: Jul-23-2021
AS/NZS 1554 Australia New Zealand Standard Fabricated Steelworks Welding Inspection kanye Nomphathi Wokufaneleka we-WPS PQR
Isikhathi sokuthumela: Jul-23-2021