за один проход
• This type of reamer will remove considerable metal in one cut.
• Vertical seams are welded in a single pass without need for elaborate edge preparation.
Источник:
Русско-английский научно-технический словарь
на Gufo.me
• This type of reamer will remove considerable metal in one cut.
• Vertical seams are welded in a single pass without need for elaborate edge preparation.