加工机床主传动系统由无级变速机构、蜗轮减速箱、锯架、工作台及紧固件、送料装置和液压机构等组成。
Host drive system of machine tool is composed of stepless shift components, gearbox of worm wheel, saw frame, worktable, fastening piece, feeding and hydraulic equipments.
阐述了辅助制动时控制变速器的速比原因，并说明了最合适的变速机构为无级变速器。
The reason to shift the gears in the transmission during the auxiliary braking was presented and it was explained that here the fittest gearbox is continuously variable transmission (CVT).
阐述了辅助制动时控制变速器的速比原因，并说明了最合适的变速机构为无级变速器。
The reason to shift the gears in the transmission during the auxiliary braking was presented and it was explained that here the fittest gearbox is continuously variable transmission.
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