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發表於:2024-02-23
1、SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)2、IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)3、Hubbedslip-on-weldingsteelpipefl...
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發表於:2017-10-20
Thetransmissionangleiscontrolledbygratingfrequencyandthediffractionefficiencyiscontrolledbygroovedepthofsub-microgratingstogetuniformityoftransmissionfiled.Thegroovedepth...
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發表於:2019-01-12
SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)Hubbedslip-on-weldingsteelpipeflangeswith...
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發表於:2018-09-11
jointongueandgroove,incarpentry.SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)Hubbedsli...
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發表於:2020-08-07
BarefacedtongueandgroovejointTheymadejointsinstonekeepingthelintelsinplacehorizontallyusingatongueandgroovejointandsubsequentlyfixingtheuprightandlintelwithaballandsocket...
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發表於:2024-01-03
1、Theseattachmentswereconsideredsecondarycomponents,sonoweldqualitycontrolhasbeenimposedonthegrooveweldsplice.2、Thesecondcrackisacrackoriginatingatthegrooveweldtoeofthe...
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發表於:2018-07-20
HSSgroundgroovedrillSlidingdoorsandwindowsmoveingroove.Theirideasruninthesamegroove.Afurroworgrooveformedbyrunningwater.Iclosemyeyestogrooveonthemusic.They'rehappytostay...
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發表於:2017-03-10
經典語錄IamlovinglivingeverysingledaybutsometimesIfeelso.IhopetofindalittlepeaceofmindandIjustwanttowhocanhealthosetinybrokenhearts,andwhatarewetobe....
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發表於:2019-01-21
Asimplewayisusedtoapproximatethecurvilinearmetalboundaryofcirculargrooveguide.Aspecialmachinewhichcanbeusedtocutcirculargroovewasintroduced,includingdesignprinciple,const...
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發表於:2024-01-11
1、Rubberbootmusthavedoublegrooveonlipandnotsingleasperyoursample.2、Sothispaperisrelatedtothestudyofbasicformingprinciplesofcoldrollingfordoublegrooveballbearingouterrin...