View logs for this pageFilter revisionsExpandCollapseTo date:Tag filter: Show revisions Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom. Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit. curprev 09:47, 30 March 2023 83.171.253.254 talk 11,234 bytes +11,234 Created page with "При этом внутренний диаметр трубы уменьшается, в результате чего сокращается площадь сечения т..."