基本解釋[機(jī)械工程]手工電弧堆焊英漢例句雙語例句I am, electric welders engaged in manual arc welding and carbon dioxide welding work, through these years of electric welding work my technology …我是電焊工，從事手工電弧焊和二氧化碳?xì)怏w保護(hù)焊工作，通過…According to heavy-duty rail welding of containers at the port of Shantou, this paper studied high-carbon high-strength alloy-rail welding by using regular manual electric arc welding technology.針對汕頭國際集裝箱碼頭重型鋼軌的焊接問題，對高碳高強(qiáng)合金鋼中的重型鋼軌用常規(guī)的手工電弧焊焊接工藝進(jìn)行了研究。manual electric arc welding更多例句詞組短語短語manual l electric arc welding 手工電弧堆焊Manual arc electric arc welding 手工電弧焊Manual Electric Arc Welding Basics 手工電弧焊基礎(chǔ)知識manual electric arc welding更多詞組專業(yè)釋義機(jī)械工程手工電弧堆焊