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Schraubenräder n
met.	spiral gears
Schraubenrad n n -(e)s, ..räder
gen.	helical gear
construct.	worm wheel, screw wheel, spiral gear
drv.	helical gear wheel; helical wheel
gear.tr.	helical gear (-wheel); spiral gear (-wheel)
mech.eng.	worm gear; gear with curved teeth; gear with helical teeth; crossed-axes gear; crossed-axis gear; hyperbolic gear; skew-axes gear; skew-axis gear
tech.	spiral gear; wormgear

Schraubenräder: 3 phrases in 1 subject

Mechanic engineering

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