root-weld

基本解釋

• 打底焊

同根派生

• root-weld相關(guān)詞

英漢例句

• According to the reasons of the flaw, find out the solutions and improve the welding quality of fibrin root welding.
  根據(jù)缺陷產(chǎn)生的原因，找出了解決這種特殊的根部未熔合缺陷產(chǎn)生的方法，提高了纖維素根焊的焊接質(zhì)量。
• When doing a grooving and hammer breaking experiment on a sample in the technology assess teal of fibrin root welding, find that fibrin backing weld will easily produce a special root incomplete fusion flaw.
  摘要在進行一次纖維素根焊的工藝評定試驗的過程中，對取樣進行刻槽錘斷實驗時，發(fā)現(xiàn)采用纖維素打底焊容易產(chǎn)生一種特殊的根部未熔合缺陷。
• The matters for attention in applying RMD root welding technique are pointed out and the defects arise from the root welding are analyzed.
  總結(jié)出RMD根焊技術(shù)應(yīng)用過程中應(yīng)注意的事項，對根焊過程中產(chǎn)生的缺陷進行了分析。
• Pull-cracks at Root Weld Joints of Economizer Tubes on SG410t/h Boiler
  SG410t/h鍋爐省煤器管根部焊口拉裂的原因分析
• Can argon arc root welding and manual arc cap welding be substituted with common manual arc welding on seamless steel line pipe below 5mm wall thickness with 9.5Mpa design pressure?
  壁厚 5mm以下的無縫鋼管用于設(shè)計壓力9.;5MPa的管線，能否采用普通手工電弧焊工藝代替氬弧焊打底、手工電弧焊蓋面工藝施焊?

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