Meanings (ES + gloss)
soldadura dura
The action or process of welding:
This type of physical testing by the non-destructive test is performed to check the welding quality in a closed container such as tanks and pressure vessels.
[…] and at Dinsdale work will commence in 1957 on a depot to deal with rail welding and track pre-assembly. The plant envisaged will weld new flat-bottom rails into 180-ft. lengths…
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