![fineness of gold造句怎么写]( "fineness of gold造句怎么写")
- "Forthepurposeofconstruingdescriptionsrelatingtothefinenessofgold,"Thestudyoffinenessofgoldisofimportantsignificanceinmetallogenictheoryandprospectingforgold.amarkcalculatedtobetakenasanindicationofthefinenessofgoldofanarticlewhichisplatedwithorenc...
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![degree of fineness造句怎么写]( "degree of fineness造句怎么写")
- Thispaperhasmadethesimpleintroductiontothecementdegreeoffinenessbasicconcept.Thedegreeoffinenessoftheworksalmostmakeseveryone'sworksconsistent,buttheirstylesaresubtlyconcealed.Thegrindabilitytesthasamoderaterangeofdegreeoffinenessanddeparturefromthe...
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![cement fineness造句怎么写]( "cement fineness造句怎么写")
- Howtoimprovecementfinenesseconomicallyandeffectivelyisaproblemconcernedbycemententerprise.Greatimprovementmustbemadeonthetraditionaldesignideologyexistinplantscale,cementfineness,sizedistribution,quarrydesign,rawmaterials,rawmealgrindingandburningetc...
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![fineness造句怎么写]( "fineness造句怎么写")
- Aspecialroleisplayedbythefinenessunevenness.Polyvinylchlorideplastsols--DeterminationoffinenessofgrindTherelativedegreeofmixturewithabasemetal;fineness.thefinenessofthesandonthebeach.Theformidableactivatedcarbonandhasthehighaccuracypaperfiltrationsys...
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