self-focusing stream

brownish-black color class difference concurrent operations continuous line recording intrument easy-all forward looking ir (flir) galvanization (zincing) goodsized hopene line-to-ground short circuit nip in blossom one-step photographic film opposite pressure outswitch powdery talc sibans southband supersonic stroboscope Willstatter-Waldschmidt-Leitz-Hesse methods yasur