sound-and-flash ranging

automatic level control beyond-the-horizon transmission Bize-Minervois bleomycetin combined electrical apparatus combustive current-pneumatic transducer extreme pressure soap fontanne hydroxycyclohexyl isoamyl nitrite johannes diderik van der waalss john cages Lagarostrobos male elbow narrow contact face flange nigrosine (aniline black) reluctive sensor ROLAP trimethyltin radical