- blast operation
- blast pressure
- blasted
- blasting
- blasting plan
- bleached earth
- bleed plug
- bleed valve
- bleeding tires
- blemish
- block grease
- blockage
- blocking die
- blockwork
- blocky
- bloom
- bluff
- blunt scraper
- bleed
- bleeder screw
- bleeding-off
- blend
- blenometer
- blind
- blind deposit
- blind dragline
- blind flange
- blind hole
- blind pipe
- blind rivet
- blistering
- blistery
- block
- block carriage
- block chain
- block pulley
- block scheme
- blocked
- blocked funds
- blocking cover
- blocking lever
- blocking screw
- blotting capacity
- blow mold
- blowback
- blower motor
- blower valve
- blowhole
- blowing sand
- blown oil
- blowpipe set
- bluff-bowed
- boat
- bobling
- bod
- body bolt
- body builder
- body color
- body shop
- bogie assembly
- boiler accessories
- boiler fittings
- boiler plant
- boiler pressure
- boiler sheet
- boiler tube
- bolt shears
- bolt slot
- boltted joint
- bond resistance
- bonderizing
- boom
- boom seat
- boom tack
- boost control
- bootstrap
- border
- border irrigation
- borderland
- borderline curve
- bore chip
- bored spindle
- borewear
- boring
- boring line
- boring plan
- boring sleeve
- boring spindle
- borrow
- bort
- bosh
- bossing
- bottom
- bottom gallery
- bottom gear
- bottom peat
- bottoming tap
- boulder fan
- bounce
- bouncing