关于welded的文学精选
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spiral welded pipe造句
Itrealizeddigitalofnondestructivetestingforspiralweldedpipe.Havingbeenpracticedforseveralyears,anewbuttmethodforspiralweldedpipe,thetwospotstack-weldbuttwasmadeout.IntheproductionofH.F.buttspiralwelde...
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welded造句
Tabsweldedtostringersforbulkheadattachment.Workingtogetherfortwomonthsweldedthemintoagroup.Corrosionratescanvarybetweenweldedandnon-weldedmetals,thereforeitisadvisabletostudythebehaviorofbothcondition...
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as welded造句
Afterheattreatment,theresidualausteniteisdecreasingandcarbidesareincreasing.Thehardnessofthesurfacinglayerishigherthanthataswelded.Thesuspensionframeworkwasweldedbytheseamlesssteelpipe,thehandcraneand...
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welded steel pipe造句
1、Steelstripsforweldedsteelpipe2、Majordiameterweldedsteelpipeforlow-pressureliquidservice3、Itispointedoutthatthesteelpipeconsumptioninproportiontosteeloutputandthereasonableconsumptionproportionofw...