auto - ball
- b. p.
- B. R.
- B. S.
- babbit
- babcock manila-rope socket
- babcock socket
- baby
- baby compressor
- back
- back and forth
- back angle
- back band
- back brake
- back current brake
- back edge of tool
- back fill
- back filling
- back geared
- back geared type motor
- back guy
- back head
- back hub
- back motion
- back nut
- back off
- back out by hand
- back plate
- back play
- back pressure
- back pressure regulating valve
- back pressure test
- back pressure valve
- back the line oft the hoist
- back twist
- back up
- back up chain tong
- back wash line
- back work
- back-brake support
- back-crank pumping units
Страницы
