упор
I
см. тж. до упора
• A stop is provided to limit the upward movement to the minimum for the job being welded.
II
Русско-английский научно-технический словарьI
см. тж. до упора
• A stop is provided to limit the upward movement to the minimum for the job being welded.
II
Русско-английский научно-технический словарь