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發表於:2017-09-20
spurtypeplanetaryreducerContactanalysisofanew-styleplanetaryreducerwithadoublecrankandinternalgearboard...
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發表於:2018-03-13
marineplanetaryreductiongearspurtypeplanetaryreducerplanetarystrandingmachinediado'splanetarymillthecomputationofplanetaryorbitscycloidalplanetarygearspeedreducerKepler...
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發表於:2019-01-11
planetaryexplorationspacecraftplanetaryexplorationvehicle...
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發表於:2018-08-17
Capturedincolorfultelescopicportraits,twocosmicowlsglarebacktowardplanetEarthinthisintriguingcomparisonofplanetarynebulae.Glowinginvibrantcolors,planetarynebulae,suchasth...
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發表於:2018-07-16
planetaryandinterplanetaryprobeAtlantiswasthefirstshuttletolaunchaninterplanetaryprobe....
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發表於:2018-07-31
Thispaperanalyzesthefeasibilityofplanetarygearsetasclutchfromtheperspectiveofdesign.Thepaperanalyzedthedeflectionofacompoundplanetarygearsetandcalculatedthedamagepercenta...