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helicoidal adj.
mech.eng.	skrueformet; snegleformet
med.	helicoidal

helicoidal: 151 phrases in 15 subjects

Agriculture	25
Chemistry	5
Communications	2
Earth sciences	6
Electronics	15
Energy industry	2
Industry	9
Materials science	1
Mechanic engineering	61
Medical	5
Metallurgy	10
Municipal planning	3
Physical sciences	1
Technology	3
Transport	3