基本解釋環(huán)縫焊接英漢例句雙語例句Owing to the small diameters of conduit pipes and bracing tubes, the girth welding has to be done with one side welding both sides formation technology.海洋平臺(tái)構(gòu)件中的導(dǎo)管、撐管，因管徑小，其環(huán)焊縫只能采用單面焊雙面成型焊接工藝。The difficulties and resolve methods concern with SA-335P91 made header fabrication process are introduced herein such as header ruling, girth welding, nozzle and accessories.針對(duì)高溫強(qiáng)度較高的SA - 335P91材料在產(chǎn)品中的應(yīng)用，尤其是在集箱制造工藝上的情況進(jìn)行了簡(jiǎn)介。Pipeline all - position automatic welder is kind of special automatic machine for pipeline girth welding. It has high degree of automatization, and can be used in severe conditions.PAW2000管道全位置自動(dòng)焊機(jī)是管道環(huán)縫焊接的專用自動(dòng)設(shè)備，自動(dòng)化程度高，運(yùn)行條件惡劣。girth welding更多例句詞組短語短語Girth -Welding 環(huán)形焊接hutt girth welding 對(duì)接環(huán)縫焊girth welding machine tool 環(huán)縫焊接機(jī)床girth welding seam 環(huán)焊縫butt girth welding seam 對(duì)接環(huán)焊縫girth welding更多詞組專業(yè)釋義機(jī)械工程環(huán)縫焊接能源科學(xué)技術(shù)焊圓焊縫