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1,checktheholewhenthemachinespindleholemachineformediumfluidconveyingpipesubjectedtoimmersionwhenfull
Date:2017-04-06 Click:62
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OnFebruary13,2017,at14noon,withpressureopening,plugtypesinglesealdrill.Thedrillisdividedinto11proces
Date:2017-04-06 Click:55
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OnthemorningofFebruary24,2017,25inShenzhenCity,No.7006FuchunEasternMansionVankeFutianDistrictS
Date:2017-04-06 Click:58
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InFebruary17,2017,themarketingmanagerledtheinformationofficeandfinancememberstolearntheproductknowledg
Date:2017-04-06 Click:47
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InFebruary15,2017,YuGuoping,deputygeneralma
Date:2017-04-06 Click:47
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TheuseofmatchingequipmentduringpipelineopeningcanreducesafetyrisksPipeholeconstructiontofindprofes
Date:2017-04-06 Click:41
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Fig.1(AOX-100S)contourstructuredrawingofholeopeningmachine1.head,2.patternsleeve,3.bearings4.oilseal,5
Date:2017-04-06 Click:37
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Habitualviolationsaremostlyviolationsofthescopeofbehavior.Theso-calledcustomaryviolationrefer
Date:2017-04-06 Click:32
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1.underthefollowingcircumstances,itisrecommendedtouseconstantpressuretransmissionpluggingThetubegasflow
Date:2017-04-06 Click:103
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PipelinepluggingtechnologyisbecomingmoreandmorematureinChina.Fortheleakagecontrolofundergroundeng
Date:2017-04-06 Click:44
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Pipesealingisarigorousengineeringtaskwhichrequireshighaccuracyandcarefulwork.Blockclassification1,p
Date:2017-04-06 Click:31
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Pipelineisthelifebloodofindustrialproduction,isanindispensablepartofenergytransmission,theconnectio
Date:2017-04-06 Click:28
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Theopeningofapipewithpressureisakindofoperationtechniqueinwhichthecircularholeismachined
Date:2017-04-06 Click:24
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Pipeholeforpipewallscaling,corrosionofpipelineandpipelinedeformationforgeneralspecifications,
Date:2017-04-06 Click:43
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Inordertoknowwhatadvantagesthepipesealinghas,wemustfirstunderstandwhatformsofpipesealingareava
Date:2017-04-06 Click:30
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Pipesealingtechnologyisakindofsafe,economical,fastandefficientspecialtechnologyformaintenanc
Date:2017-04-06 Click:30
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Thepipeopeningdeviceisaninternalpunchingmechanism.Itisthemostadvanced,simpleandfastestholl
Date:2017-04-06 Click:25
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Boreisasafe,environmentallyfriendly,economicalandefficientrepairtechnologyinpipelinerepairmai
Date:2017-04-06 Click:25
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PEpipeholepluggingtechnologyisaworkingmethodofpipelineconstructionofpipenetwork,runningint
Date:2017-04-06 Click:27
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Theopeningholepluggingdeviceiscomposedofthreekindsofmachines,suchasanopeningmachine,anocc
Date:2017-04-06 Click:31
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