block-and-head
block-and-piston
block-and-tackle
block-by-block
blocked
blocking
block-processing
block-style
block-tool
block-tooling
  block-type
bloom
blow
blow-bending
blow-down
blower
blowhole
blowing
blow-lamp
blowlamp
blow-off

    block-type bar

     многорезцовая расточная оправка

     многорезцовая борштанга