搭縫焊機;搭焊機 seam welder: 縫焊機; 線焊機; 沿縫熔接機, 縫合熔接機; 直線接觸滾焊機lap seam: 搭接縫; 重疊巖層seam lap: 搭接縫; 鍋縫搭接; 兩塊連接鋼板的重疊部分; 兩塊連接網(wǎng)板的重疊部分narrow lap welder: 窄搭縫焊接機body seam welder: 罐身焊接機下載手機詞典可隨時隨地查詞查翻譯