quen - reco
- reaustenitizing
- rebellious ore
- reboil
- rebricking
- reburning
- recalculation
- recalescence
- recalking
- recarburization
- recarburization temperature
- recarburize
- recarburizing agent
- recasting
- receiver
- receiver cupola
- receiving bin
- receiving cone
- receiving guide
- receiving hopper
- receiving roll table
- receiving skid
- reception hopper platform
- recess
- recessed edge
- recessed pressure disk
- recession gas generator
- recession-type generator
- recharging
- recharging plant
- reciprocal cell
- reciprocal intercepts of plane
- reciprocal lattice coordinates
- reciprocal lattice layer
- reciprocal lattice level
- reciprocal lattice point
- reciprocal length
- reciprocal-cell edge
- reciprocal-lattice concept
- reciprocal-lattice plane
- reciprocal-lattice point row