Terms for subject Earth sciences containing threads

English	Portuguese
female thread	rosca interior
flank of thread	flanco da rosca
flow thread	filete de fluido
thread coiling	bobinagem do fio
thread plug gage	calibre macho para roscas
thread plug gage	calibre para roscas interiores
thread ring gage	calibre para roscas exteriores
thread ring gage	calibre fêmea para roscas
vortex thread	filete de vórtice