backscattering thickness ga(u)ge

balanced force relay darzee flat top gravity-controlled instrument high-life jungle gym mega-ship Nayāgaon nepenthes mirabilis (lour.) druce phenola- solid state sweep oscillator spring-loaded plunger standard playing record stroke-play trichloroethylglucuronide Truman Capote volcanic type U-ore weather protected machine wide spacing work-and-twist