automatic speed reduction device

Hoist Speed Reduction

Speed Reduction Markings

speed reduction means

Unit Speed

die block type gear reduction unit

direct reduction unit

gear reduction unit

identical unit or proportional unit of the body

time-rock unit =time-stratigraphic unit

1g stall speed

22-speed

2-D speed protection curve

2-speed

3D constant speed coordinate turn model

3-D pulsating source with forward speed

3D stretch speed

3-D wave speed structure model of underground

5-Speed