旋转式反压灌装机

anti-fall device of rotary machinery【矿】

combinations of two or more rotary pumps

rotary drill bit (rotary boring head) deep drilling

rotary chute (revolving chute) blast furnace

rotary snow plough for removing snow from railway tracks

barker of rotary-ring type【林】

rotors with displacement rolls for rotary-piston pumps

wine press using press rams cooperating with a rotary casing