旋转式制粒机

pump (fan, ventilator, blower), rotary pump

positive displacement self-priming progressive cavity rotary pump

rotary-drilling machine with coupling (hitch) for mining

garage with rotary rings as means for transport

rotary haymaker (rotary-drum rake and tedder) haymaking (haying)

rotary type drive, pneumatically drive used in boreholes

rotary slide-valve vibrator

rotary-drilling machine with gearing for mining