基本解釋[機(jī)械工程]對縫焊管對口焊接鋼管對焊鋼管英漢例句雙語例句The round plates with arc shaped butt-welded joints were used for stopping sone tube holes which were moved away to another proper positions in the pipes.采取有弧度的圓形鑲塊，以對接接頭的形式堵補(bǔ)部分管孔，將其移位到管道上的合適位置。butt-welded tube更多例句詞組短語短語butt -welded U tube 對縫焊管butt-welded tube更多詞組專業(yè)釋義機(jī)械工程對縫焊管對口焊接鋼管對焊鋼管