nitr - one-
- notched test piece
- notched-bar impact bending test specimen
- notching
- notching press
- nowel
- nozzle
- nozzle brick
- nozzle cleaner
- nozzle diameter
- nozzle die
- nozzle friction
- nozzle line
- nozzle liner
- nozzle mouth
- nozzle of magnesite thimble-type
- nozzle opening
- nozzle pocket
- nozzle spatter
- nozzle-cleaning tool
- nozzle-stopper equipment
- nozzle-to-work distance
- nozzle-work distance
- NSA
- nth order reflection
- NTHM
- Nu-iron process
- nubs
- nuclear burden-level gauge
- nuclear field
- nuclear frame
- nuclear grade
- nuclear mass
- nuclear metallurgy
- nuclear ray stock gauge
- nucleation
- nucleation catalyst
- nucleation kinetics
- nucleation of oxide
- nucleation of solidifying metal
- nucleator