pressure-containing parts

aqua (a.q.) aroloidea bedrock refractor fougere Geiger-Nuttall law Kǔmjingang launching tower lonhro machine with inherent self excitation mental breakdown onoratoite pen record oscillograph relays and switches seege self-dramatizing strontium pyroarsenite system of power transmission time structure total drift yin shan yai hua chung wu tzu t'u