- Asimplewayisusedtoapproximatethecurvilinearmetalboundaryofcirculargrooveguide.Aspecialmachinewhichcanbeusedtocutcirculargroovewasintroduced,includingdesignprinciple,constructcharacteristicsandoperatingway....
- 28097
- Thetransmissionangleiscontrolledbygratingfrequencyandthediffractionefficiencyiscontrolledbygroovedepthofsub-microgratingstogetuniformityoftransmissionfiled.Thegroovedepthofthewarpingrollisaslongasahalfofthecorddiameter.Thenipbetweenthepressurerolland...
- 8978
- HSSgroundgroovedrillSlidingdoorsandwindowsmoveingroove.Theirideasruninthesamegroove.Afurroworgrooveformedbyrunningwater.Iclosemyeyestogrooveonthemusic.They'rehappytostayinthesameoldgroove.It'stimetogetoutofthegroovehere.Theneedlemovesalongthegroove...
- 6562
- SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)Hubbedslip-on-weldingsteelpipeflangeswithtongueandgroovefaceforPN5.0MPa(50bar)Thefiniteelementmethodwasusedtosolvethetwo-...
- 16763
- 1、Rubberbootmusthavedoublegrooveonlipandnotsingleasperyoursample.2、Sothispaperisrelatedtothestudyofbasicformingprinciplesofcoldrollingfordoublegrooveballbearingouterringsfromtheory,numericalsimulationandexperiment.3、Thedoublegroovesteelissuspended...
- 5309
- 经典语录IamlovinglivingeverysingledaybutsometimesIfeelso.IhopetofindalittlepeaceofmindandIjustwanttowhocanhealthosetinybrokenhearts,andwhatarewetobe....
- 22753
- 1、SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)2、IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)3、Hubbedslip-on-weldingsteelpipeflangeswithtongueandgroovefaceforPN5.0MPa(50bar)...
- 21190
- 1、Theseattachmentswereconsideredsecondarycomponents,sonoweldqualitycontrolhasbeenimposedonthegrooveweldsplice.2、Thesecondcrackisacrackoriginatingatthegrooveweldtoeofthecolumnflange-girderflangeconnection.3、Alargenumberofthesecracksoccurredbecauset...
- 19082
- BarefacedtongueandgroovejointTheymadejointsinstonekeepingthelintelsinplacehorizontallyusingatongueandgroovejointandsubsequentlyfixingtheuprightandlintelwithaballandsocketjointormorticeandtenon....
- 21943
- jointongueandgroove,incarpentry.SteelpipeblankflangeswithtongueandgroovefaceforPN15.0MPa(150bar)IntegralsteelpipeflangeswithtongueandgroovefaceforPN4.0MPa(40bar)Hubbedslip-on-weldingsteelpipeflangeswithtongueandgroovefaceforPN5.0MPa(50bar)Theymadejoi...
- 17057