Terms containing enveloping worm

Subject	English	Portuguese
mech.eng.	double enveloping worm gear pair	engrenagem de parafuso sem-fim globoidal
mech.eng.	double-enveloping worm gearing	engrenagem de parafuso sem-fim esferoidal
mech.eng.	double-enveloping type of worm gearing	engrenagem de parafuso sem-fim esferoidal
mech.eng.	enveloping worm	parafuso sem-fim globoidal
mech.eng.	non-enveloping type of worm gears	engrenagem de parafuso sem-fim e roda cilíndrica
mech.eng.	non-enveloping type of worm gears	engrenagem de parafuso sem-fim