转钻

pump (fan, ventilator, blower), rotary pump

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

duplicating machine with rotary cylinders for the master

rotary plow, rotary tiller

combination of rotary-piston pumps with oscillating-piston pumps

rotary-drilling machine with gearing for mining

cleaning heat exchangers by means of rotary appliances using jets of fluid

blowing glass in rotary table machines