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發表於:2018-04-21
Zincisachemicallyactivemetal,butitscorrosionproductsaregenerallydenseandadherent.Differentfromthetraditionalactivemetalbrazing,RABusesaliquid-phaseoxide-metalmeltathighte...
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發表於:2023-12-27
1、Today,B&Jspecializesinwelding,machinepartsandprecisionsheetmetalwork.2、TOXsheetmetalworks-pressingjoiningisanewtechnology.3、AMADAisaspecializedJapanesecompanyinmanuf...
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發表於:2018-09-01
Preciousmetals:hydroxideprecipitationandsedimentationpluspreciousmetalrecovery,e.g.evaporation,ionexchange,etc.handleofbasemetalforkitchenortableware(excl.thoseplatedwith...
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發表於:2019-01-24
multiplecarbidehardmetalSinteredmetalmaterials(excludinghardmetal)--TensiletestpiecesrenewedtechnologyofhardmetalalloymouldClampingandresharpeninghardmetal(carbide)insert...
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發表於:2017-07-30
Inmetallurgyindustry,iodineisusedforpurifyinghighpuremetal.Substancemadebythemixtureoftwoormoreelements,atleastoneofwhichisametal.Alloysareoftenstrongerandmoredurablethan...
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發表於:2019-01-12
Puckeraluminumalloyedmetalseriesexhibitionequipment.Eightprismaluminumalloyedmetalseriesexhibitionequipment.Alloysteelsarebasicallycarbonsteelswithadditionalelementsadded...
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發表於:2024-01-05
1、metaloxidesemiconductortransistor2、metaloxidesemiconductorintegrated3、complementarymetaloxidesemiconductordevice4、CMOSRAM(complementarymetaloxidesemiconductorrandom...
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發表於:2017-05-03
ahollowmetalconductorthatprovidesapathtoguidemicrowaves;usedinradar."SpinningInmetalwork,atechniqueformakinghollowmetalutensilsandartifacts."Anassembledhollowgroundinge...
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發表於:2018-09-03
Drawingsformetalhullofships--GraphicalsymbolsThemostchallengingpartwiththisprojectistryingtobuildsomethinginsideametalhull--it'sjustreally,reallytight....
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發表於:2019-01-13
Peelingpaint,rustymetal,andothertexturedelementscanplayahugepartinyourphoto.Hepausedandclaspedhishandaroundoneofthefence'sthorns,felttherustymetalPiercehispalm.Remnantso...
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發表於:2024-01-03
1、Alorrypiledwithscrapmetalhadsheditsload.2、Somecaseshavebeenreportedofplayers"finding"scrapmetal.3、Thisoldshipcanbebrokenupforscrapmetal4、Theycollectandsellscrapme...
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發表於:2016-11-09
MicrostructureevolvementofK418and42CrModissimilarmetallaserweldingResearchandapplicationofmagneticpulsejoiningfordissimilarmetalmaterialsStatictensilecrackbehaviorofbraze...
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發表於:2016-12-20
Certainchemicalswillcorrodeifleftonbaremetal.Blistersarenotacceptable.Improperadhesionwhichexposesbaremetalisnotacceptable.Andinallcountriesofthebaremetalprices,theCanadi...
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發表於:2018-07-07
Softleatherbriefcase,withbrushedmetallockandkey;availableingreyandincoffeebrown.Thissolidwoodboxfeaturesabrushedmetaldiskontopwherethehingeis.Ialreadyhadabrushedmetalimag...
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發表於:2018-07-17
DeathMetal,BlackMetal,IndustrialMetal.ThecentralsculpturalcomponentevokesaMinimalistrepresentationoftheruinedskeletonofachurch,referencingboththeromanticiconographyofpain...
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發表於:2017-11-18
"Weoncedida175-footgranitewallusingusedtiresstackedsevenfeethigh,drapedwithexpandedmetallath,thenshotwithgunite,"saysJimJenkins,JPJ'sPresident.Insinglefloors,thejoists...
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發表於:2017-02-06
loybareweldingfillermetalThickerfillermetalledtobiggerdeformation.StructureofbrazedjointsofTA2/BT20withAg-28CufillermetalCorrosionresistanceofintermediatetemperaturefille...
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發表於:2017-06-04
Theequipment'constructionincludes:metalbasetube;Excellentbindingforcebetweencoatingandmetalbase.Thecurativeobservationofiodophorsdisinfectioneffectoncompletedenturewithm...
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發表於:2019-01-21
ComparionStudyofMetalInjectionMoldingandPlasticInjectionMoldingMetalInjectionMolding,OnestepVacuumde-waxsinteringprocess,Powdermetallurgymonthly.StudyonMathematicModelofS...
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發表於:2021-02-16
問題詳情:Metal______makingmachinesandmanyotherthings.A.usedtoB.isusedforC.isusedasD.isusedto【回答】B知識點:動詞和動詞短語題型:選擇題...
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發表於:2017-06-06
electricmetalpulverizatorelectricmetalpulverizatingdeviceTosheatheorcoverametalwithametal.PlatinumisanAmericanmetal.mineralchemistryofmetalsulphidesunwroughtbuttonmetalal...
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發表於:2018-11-27
Aluminumisakindoflightsilverymetal.Ruthenium(ru):Likeplatinumandpalladium,rutheniumisasilverymetalthatdoesnoteasilytarnish.Asoftsilverymetallicelementofthealkalimetalgrou...
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發表於:2018-06-04
Uses:Widelyusedinhigh-pressuresodiumlampsandceramicmetalhalidelampLEDlighttubemanufacturingandceramicphosphor,luminescentmaterialsproduction.Tillnowtherehavebeenabout10ty...
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發表於:2017-06-19
Leadandtinaremalleablemetals.ductilecopper;malleablemetalssuchasgold;theysoakedtheleathertomadeitpliable;pliantmoltenglass;madeofhighlytensilesteelalloy....
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發表於:2020-12-05
ResearchandDevelopmentonSheetMetalBendingPartsCAPPSystem;AStudyonSpringbackForecastandOptimizationforU-ShapeSheetMetalBendingStamping;ApplicationofHOLLIASLMPLConHydraulic...