常見例句Two kinds of ERW pipes: Straight welded pipe and spiral welded pipe. 兩種類型的戰(zhàn)爭遺留爆炸物管:直焊管和螺旋焊管。Our Products are Cold Drawn Welded Tubes &ERW tubes mainly used in Automobiles &Boilers. 圖博主要產(chǎn)品為應(yīng)用于汽車及鍋爐行業(yè)的冷拔焊接鋼管及電焊鋼管。Meanwhile it also discusses the main control points on production process based on the middle-diameter ERW pipe production. 以中口徑高品質(zhì)ERW焊管生產(chǎn)為例討論了各生產(chǎn)工序質(zhì)量控制要點(diǎn)。The results showed that SML exhibits better corrosion resistance to sea mud than ERW. 結(jié)果表明,SML管線鋼耐蝕性明顯優(yōu)于ERW。In view of the girth welding of ERW welding pipe, some welding procedures are designed. 針對(duì)ERW焊管的環(huán)焊縫焊接,設(shè)計(jì)了主線路焊接、連頭焊、返修焊接工藝,并依據(jù)SY/T4103-1995進(jìn)行了包括無損探傷和破環(huán)性力學(xué)性能試驗(yàn)等焊接工藝評(píng)定實(shí)驗(yàn)。Briefed are the process and equipment configuration of the inner burr-removing system for ERW straight welded tubing. 簡述了ERW直縫焊管清除內(nèi)毛刺的方法及設(shè)備構(gòu)成; 返回 Erwe