form - G-ra
- fragmentary sectional view
- fragmentary view
- fragmenting
- frame
- frame bender
- frame buffer
- frame construction
- frame crane
- frame grabber
- frame level
- frame milling
- frame of reference
- frame pitch
- frame saw
- frame synchronizer
- frame time
- frame work
- frame-construction press
- frameless
- frameless brushless DC motor
- FRAMES
- framework
- framework environment
- framework technology
- framing
- Francis turbine
- free axle
- free bearing
- free body
- free boring properties
- free carrier absorption
- free component
- free contour programming
- free current operation
- free cutting properties
- free distance
- free drilling properties
- free electron laser
- free fall acceleration
- free fall of swarf
