单词	主教之座
释义	同Cathedra
随便看	pneumatic press pneumatic pressure pneumatic pressure pulsation damper pneumatic pressure regulator pneumatic pres-sure water tank pneumatic--pressurizing pneumatic puller of strapping pneumatic pulsator pneumatic pump pneumatic pumping pneumatic rabbit pneumatic rabbit channel pneumatic rabbit--channel pneumatic rabbit hole pneumatic ram pneumatic rammer pneumatic ramming pneumatic receptor pneumatic recorder pneumatic reducer pneumatic refractory gun pneumatic regulator pneumatic reinforcing bar straightening and cutting machine pneumatic relay pneumatic remote control