dorso-alar-region

air spora amplidyne exciter astro-c electro-slag welding machine equiformal Experimental Aircraft Association frequency selective damping material General Drawing Rights genus Coffea groundswell high alkaline lubricating oil hot-poured crack filler jet propelled carriage Ndabibi octocorallian rats-tails retaardvark S/CS.C. seismic basement sub-sword