关于reducers的百科

• reducers造句怎么写

• bodyforcinematographicenlargersorreducersThethrustballbearingsareusedinlathecenters,automobilecluthes,reducersandsoon.Ifreducerswithhardgearsurfaceareapplied,itwillhavelonglifeandhighmechanicalefficiency.Inthispaper,byanalysisoftemperatureandpressure...
• 2016-11-3026742