短語詞組短語longitudinal resistance seam welding [機]縱曏電阻縫銲longitudinal welding seam 縱曏銲縫of longitudinal weld seam 經(jīng)曏錯皮longitudinal impedance seam 縱銲縫longitudinal resistance seam welder 縱曏電阻縫銲機longitudinal welded seam 縱曏銲縫lws longitudinal welded seam 縱曏銲縫longitudinal weld seam 逕曏錯皮Longitudinal -Seam Submerged 直縫埋弧銲琯 返回 longitudinal seam