fire-proof
fireproof
fire-resistant
firing
firm
firm-and-impervious
firmware
firm-wired
firs
first
  first-article
first-class
first-cut
first-in
first-line
first-off
first-out
first-part
first-piece
first-reduction
first-run

    first-article inspection

    контроль первой обработанной детали